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All Words (189 Words)

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Advanced Words (47 Words)

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orcan: a species of large marine mammal, also known as the killer whale, found in Arctic and temperate waters worldwide, known for their intelligence, social behavior, and hunting prowess
whalen: a very large sea mammal that has a streamlined body and breathes through a blowhole on the head; a very large person; impressive in size or qualities
chirpn: a short, sharp sound that is made by birds or insects or by electronic devices such as alarms or beepers
squeakv: to make a high-pitched, short, sharp noise; to speak or say something in a high-pitched, weak, or timid voice
fantasticadj: extremely good; excellent
communicatev: to share or exchange information with others by speaking, writing, moving your body, or using other signals
echolocationn: the use of reflected sound waves to locate objects, particularly by dolphins and bats.
trickyadj: requiring care and skill because challenging to do or deal with
underwateradv: below or under the surface of the water
screechv: to make a loud, high-pitched, piercing sound, often indicating pain or fear
oscillatev: to swing or move back and forth like a pendulum or a wave; to fluctuate or alternate between two points or states; to hesitate or be indecisive
marineadj: relating to the sea and the creatures and plants that live there
pollutionn: the introduction of harmful substances or waste into the natural environment that causes adverse change
toxicadj: of or relating to or caused by a poison; poisonous
chemicaladj: relating to or connected with chemistry;
acidificationn: the act or process of becoming acid or making something become acid
climaten: the weather in a particular location averaged over some long period
journalistn: a person who collects and writes news stories or articles for newspapers, magazines, radio, television, or other online media
environmentn: the natural world such as air, water, and land in which humans, animals, and plants live
featn: a notable or impressive achievement, especially one that requires great skill or bravery
journaln: a newspaper or magazine specialized in a specific topic or profession
ignorev: to intentionally not listen or pay attention to
movementn: a group of people working together to achieve a shared goal, especially a political, social, or artistic one; the process of moving or being moved, physically or figuratively
aimv: to try or plan to get or achieve something
awarenessn: the fact or state of knowing something exists and is important
illuminatev: to light something or to make something lighter or brighter; to make something free from confusion or ambiguity
cyclen: an interval during which a recurring sequence of events occurs; a bicycle or motorcycle
soundscapen: the overall sound environment of a particular area or place
irritationn: a feeling of annoyance or frustration that results from something bothersome or unpleasant; a physical reaction such as itching or inflammation that results from exposure to an irritant
chronicadj: being long-lasting and recurrent or characterized by long suffering; habitual
injuryn: harm done to a person’s or an animal’s body caused by an accident or an attack
predatorn: an animal whose natural behavior is to prey on others
injectv: to put a liquid such as a drug or other substance into a person’s or an animal’s body using a needle and syringe (= small tube)
dramaticadj: very sudden, very excellent, or full of action and excitement
seismicadj: relating to or caused by an earthquake or earth vibration
surveyn: an investigation of the opinions, behavior, etc. of a particular group of people, made by asking people questions
blastn: explosion, or a strong current of air, usually caused by an explosion; a sudden, thunderous noise
beneathadv: in or to a lower place than someone or something
explosionn: a violent release induced by a chemical or nuclear reaction
drilln: a tool or machine used for making round holes or driving fasteners; a training or practice
constructv: to build or create something; to assemble or combine different parts to form something whole
offshoreadj: situated at or happening in the sea, not far from the shore or land; (of winds) coming from the land
constantadj: happening repeatedly or all the time
dronen: a low continuous humming noise; someone who takes more time than necessary; a pilot-less aerial vehicle that is operated by remote control
merchantn: a person who buys and sells a large number of goods, especially one who imports and exports goods
fleetn: a group of military ships, aircraft, etc., operating together under the same ownership; (adjective) moving very fast
crackv: to break or cause to break without dividing into separate parts; (noun) a line on the surface of something along which it has separated without breaking
gruntv: to make a short, low noise in the throat
snapv: to record on photographic film; to make a sudden, sharp sound; (noun) the act of catching an object with the hands
shrimpn: a small, freshwater or saltwater creature with a slender body and long legs
decibeln: (also “dB”) a unit used to measure the intensity of sound or the comparative loudness of two sounds based on a logarithmic scale
humankindn: the whole of the living human inhabitants of the earth
additionn: the act or process of adding something to something else; the process of adding numbers
estimatev: to guess or calculate the cost, size, value, etc. of something
logarithmicadj: of or relating to logarithms (= the exponent that shows how many times a number has to be multiplied by itself to produce a given number)
earthquaken: a sudden and violent shaking of the ground caused by the movement of rock beneath the earth’s surface
representv: to speak, act, or be present on behalf of another person or group; to form or constitute
intensifyv: to increase or make something increase in extent or strength
noisyadj: making a lot of sounds, especially loud or disruptive sound
experimentn: the scientific test conducted to observe what happens and gain new knowledge
convincev: to persuade someone or make someone believe that something is true
observationn: the act or activity of carefully examining or monitoring something or someone
essentialadj: indispensable; fundamental
variableadj: likely to change or vary often; (noun) a symbol, like x or y, that is used in mathematical or logical expressions to represent a value that may be changed
monitorv: to observe, check, and track the progress or quality of something over a period of time
temperaturen: the degree of hotness or coldness of a thing or place
salinityn: the presence or amount of salt in a substance, especially in water or soil; the measure of the concentration of dissolved salts in a liquid
volcanon: a mountain or hill, typically conical, having a crater or vent through which lava, rock fragments, hot vapor, and gas are or have been erupted from the earth’s crust.
tankern: a large vessel used for transporting liquids or gases, typically petroleum or natural gas, over long distances
frequencyn: an ordered array of colors into which a light beam can be split
distancen: the amount of space between two points, measured in units such as miles, meters, or kilometers; the extent, scope, or range between two things, such as distance or emotional distance
statisticsn: the discipline that concerns the collection, organization, analysis, interpretation, and presentation of data
detectv: to find or recognize something, especially something difficult to see, hear, etc.
punchv: to strike someone or something with one’s fist; to make a hole in something
creaturen: a living being, especially an animal
zooplanktonn: very small animals that live in water and on which other sea creatures feed
acuteadj: extremely sharp or severe
panicn: a sudden strong feeling of fear that cannot be controlled and prevents reasonable thought and action
divev: to jump into the water with your head and arms going in first, or to move down to a deeper level underwater
exposedadj: having no protection or shield from something, such as bad weather, attack, or criticism
introductionn: a preliminary explanation or remarks given before the start of a text, performance, or event; the act of bringing something new into existence or introducing something to a wider audience or new market
incidentn: an event or occurrence, often unexpected or unplanned; something that happens
massn: a large amount of a substance with no definite shape or form; a large number of people or things grouped or crowded together
strandn: a very thin natural or synthetic thread, wire, hair, etc.; (verb) to leave or drive a vessel, fish, etc., aground or ashore
beakn: the hard and pointed or curved mouse of a bird
dramaticallyadv: in a very impressive manner
mammaln: any animal of which the female gives birth to live young, not eggs, and feeds her young on milk from her own body
strayv: to move about aimlessly or without any destination; to move away from the right course or place where you should be
bladdern: a hollow, flexible sac-like organ in the body that stores and expels fluids, such as urine or bile
explodev: to burst or break open violently and noisily; to cause something to burst or break open
mowv: to cut down and trim grass or other vegetation, usually with a machine such as a lawnmower; to cut down or harvest crops
swathn: a strip of land, especially a long, narrow one; a large amount or quantity of something
chainn: a series of connected links or objects; a system or group of interconnected elements; a restraint or shackle
deformv: to change or distort the shape or appearance of something; to become misshapen or distorted
scallopn: a marine bivalve mollusk that typically has a fluted fan-shaped shell
larvan: the immature free-living form of insect or an animal, which at hatching from the egg, is fundamentally unlike its parent and must metamorphose
developv: to grow or expand; to improve or refine through a process of progress and refinement, often to achieve greater sophistication or complexity; to elaborate or add detail to something that is in the process of being created
pervasiveadj: spreading or existing throughout every part of a thing or place
backgroundn: the details of a person’s social heritage, such as family, vocational or educational experience; past information that is essential to understanding a situation or problem
maskv: to conceal something; (noun) a covering that you wear over your face to hide it
drownv: to die or cause to die by being unable to breathe underwater
tunen: a musical composition or set of musical notes that are played or sung; (verb) to adjust or set something to a specific condition or standard
nightclubn: a venue that typically operates late into the night, offering music, dancing, and drinks
patroln: the act of guarding an area or conducting surveillance of an area to maintain order, perform security functions, or prevent crime; a group of officers or soldiers that conducts such an operation
alertv: to warn or arouse to a sense of danger; (adjective) paying close attention or being in a state of readiness for action
highwayn: a main road, especially one connecting major towns or cities
elevatev: to raise something from a lower to a higher position; to give a promotion to or assign to a higher position
cardiovascularadj: of or relating to the heart and blood vessels (= tubes that carry blood around the body)
diseasen: a disorder or illness that affects the body or mind, often characterized by specific symptoms or abnormal functioning of organs or systems
fleev: to leave by running away, especially out of fear or danger
educationaladj: relating to education or providing knowledge or instruction
solidadj: hard or firm; characterized by good substantial quality
graniten: a tough, durable, and coarse-grained igneous rock often used in construction for buildings, monuments, and sculptures
jittern: a slight and rapid irregular movement or trembling; a sensation of nervousness or unease; a technical term relating to variations in the timing of signals in electronic systems
insaneadj: extremely stupid, crazy, or dangerous; mentally ill
relaxv: to become or cause someone to become less active or tense and calmer
largelyadv: virtually entirely; to a large degree
haltv: to bring or come to a stop; to force to stop moving or operating
lulln: a period of calm or quiet; a temporary cessation of activity, noise, or music; a soothing sound or movement that induces sleep or relaxation
endangeredadj: at risk of extinction because it is facing significant threats
fecesn: waste matter eliminated from the bowels; excrement
evolvev: to develop gradually, or to cause the development of something or someone gradually
visualadj: relating to seeing or sight
relyv: to require a specific thing or the assistance and support of someone or something to continue, run properly, or succeed.
sightn: the ability to see; anything that is seen
befuddlev: to confuse someone, making them unable to think clearly or understand something
denseadj: containing a large number of people or something with little space between them
fogn: a thick cloud consisting of tiny water droplets or ice crystals suspended in the air at or near the Earth’s surface; a weather condition in which visibility is reduced because of a cloud of water
adaptv: to make fit for or change to suit a new purpose or environment
brinkn: the point at which something is about to happen; the edge of a steep place
residentn: a person who lives in a particular place or has their home in a place
hometownn: the town or city where one was born or grew up
pollutantn: a substance or agent that pollutes or contaminates the environment, typically through release into the air, water, or soil
salmonn: a type of fish that is commonly found in the North Atlantic and North Pacific oceans
presencen: the fact or state that someone or something exists, occurs, or is present
strugglev: to make a great effort to do something when it is difficult, or there are a lot of problems; to use force or violence to break away from restraint or constriction
thrivev: to grow vigorously; to make steady progress
relativeadj: considered and evaluated through comparison with something else
wickedadj: morally bad or evil
dialv: to adjust or set the controls of a machine or device by turning a controller called dial; (noun) a disc on a telephone that is rotated a fixed distance for each number called
knobn: a round handle, especially one used for opening or closing a door, drawer, or cabinet
immediateadj: happening or done without delay or occurring shortly after something else
straitn: a narrow stretch of water or sea connecting two larger bodies of water or seas
voluntaryadj: done of one’s own free will; without being forced or coerced
complyv: to obey an order, set of rules, or request
decidev: to make up someone’s mind about something; to come to a conclusion or judgment after considering options
extendv: to broaden in scope, range, or area
introductoryadj: intended as an introduction or preliminary; serving as a base or starting point
discountn: a reduction in the original price of an item, product, or service; a deduction from the usual cost or value of something; (verb) to disregard or minimize the importance of something; to offer a lower price for a product or service than its original price
dockn: a structure or platform that extends from the shoreline into a body of water, used for loading and unloading ships or boats; an enclosed area of water used as a basin for shipping or pleasure boats; a place where a ship can be repaired or maintained
feen: a sum of money charged for a particular service
physicallyadv: in a way related to a person’s body or appearance rather than their mind
weirdadj: extraordinary, unexpected, or difficult to explain
bubblen: a thin, round, and often transparent mass of gas that is surrounded by a thin layer of liquid; a state of economic or social prosperity that is unsustainable and eventually collapses
propellern: a device with rotating blades or vanes used for propulsion or creating lift, typically used on boats or aircraft
maritimeadj: relating to or connected with the sea, especially about shipping, navigation, or commercial activity
organizationn: a group of people who work together for a shared purpose
carbonn: a chemical element that can be found in pure form as diamond or graphite, and it is also an essential part of coal and oil and is found in all plants and animals
oxiden: a chemical compound that contains at least one oxygen atom and one other element
emissionn: the act of production or sending out gas, heat, light, etc.
efficientadj: performing at the highest level of productivity with the least wasted effort or resources; capable of achieving maximum output with minimum wasted effort, time, or materials
inventionn: the creation of a new device or process resulting from study and experimentation; the act of inventing
giantadj: enormous; much bigger or more important than similar items usually are
turbinen: a machine that rotates to generate power from fluids such as water or gas
incentiven: something, such as a punishment, reward, etc., that encourages a person to do something
unionn: a group of employees who have banded together to advocate for their rights and better their working conditions; the act or the state of joining together or being joined together
definev: to state or explain precisely the nature, scope, or meaning of something
unregulatedadj: not subject to official rules, procedures, or oversight; not controlled or supervised by a governing authority or system
policyn: a set of rules, guidelines, principles, or procedures that govern decision-making or action, often used in the context of business or government; a course of action or plan of action adopted or followed by an organization or individual to achieve a goal or objective
scramblev: to move or climb quickly and awkwardly, often using your hands to help you
preservev: to keep or maintain a particular quality, feature, etc., especially to prevent it from decaying, being damaged, or being destroyed
hushv: to make or become silent, especially by urging or persuading others to be quiet or by speaking softly or gently; to keep something secret or confidential
planetn: any of the nine large celestial bodies that circle in the solar system; any celestial body that revolves around a star
isolationn: the condition of being alone or lonely; the act or state of separation between persons or groups
multiplyv: to add a number to itself a specified number of times; to increase or cause to increase very much in number or quantity
obviousadj: easy to see, discover or understand
celebratev: to acknowledge a memorable or good day or event with a social gathering or enjoyable activity
traditionn: a belief, custom, or way of doing something that has been passed down from generation to generation within a group or society
silentadj: without any or little sound
apparentlyadv: based on what you have heard or read
strictadj: strongly limiting someone’s freedom; allowing no deviation from a standard, rule, belief, etc.
observev: to watch or notice something carefully, often to gather information or insights; to take note of something or someone; to celebrate or commemorate a special event or occasion
gentleadj: having or showing a kindly or tender nature; soft and mild
hydrophonen: a device used to detect and analyze sound waves in water, typically used for underwater acoustics research, sonar systems, or underwater surveillance
acousticadj: relating to sound or the sense of hearing
prospectorn: a person who searches for minerals such as gold or silver by systematically digging, panning, or prospecting
feastn: a large meal, typically one served on a special occasion
spotn: a particular location or place; a small round or roundish area, differing in color or feels from the surface around it
calmadj: not excited, angry, or nervous; free from wind, large waves

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