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All Words (89 Words)

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Advanced Words (25 Words)

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Word List

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Word	Meaning	Advanced
amazing	adj: extremely surprising, especially in a way that you like or admire
planet	n: any of the nine large celestial bodies that circle in the solar system; any celestial body that revolves around a star
faraway	adj: located at a geographically distant place; remote or separated by distance; distant or not easily accessible
pound	n: the standard unit of money in the UK; the standard unit of weight equal to 16 ounces
hydrogen	n: the chemical element that is the lightest gas is colorless, odorless, tasteless, and combines with oxygen to form water
helium	n: a colorless, odorless, tasteless, non-toxic, inert, monatomic gas, the first in the noble gas series in the periodic table
atmosphere	n: the mass of air that surrounds the Earth; the pervading tone or mood of a place, situation, or creative work
photograph	n: a picture or image that is produced by a camera; a visual representation or record of a person, object, or scene that has been captured electronically or on film
astronaut	n: a person trained by a space agency to travel outside the Earth’s atmosphere
tenuous	adj: very weak or slight that it hardly exists
veneer	n: a thin layer of material applied to the surface of something for decoration or protection; a superficial or deceptive outward appearance that conceals the true nature of something beneath it
flourish	v: to grow or develop vigorously or successfully
meteorite	n: a solid object originating in outer space that reaches the Earth’s surface without completely vaporizing in the atmosphere; a rock that has fallen from space
phenomenon	n: something that exists and can be perceptible, especially one that is not fully understood
disappear	v: to cease to exist or be visible
frightening	adj: causing fear or alarm, or very surprising and alarming
process	n: a series of actions or operations performed to achieve a particular outcome or goal; a systematic procedure or approach used to accomplish a specific task or objective; a method of treating milk to make it suitable for consumption or use in other dairy products
atmospheric	adj: about or located in the earth’s atmosphere
specific	adj: clearly defined or particular to a certain thing or situation; distinct, explicit, and precise
universe	n: everything that exists, especially all physical matter, including planets, stars, galaxies, and all other forms of matter and energy
undergo	v: to go through something unpleasant or that involves a change
courtesy	n: polite behavior or remark that shows respect for other people
fundamental	adj: forming an essential base or core from which everything else develops or is affected
characteristic	n: a typical feature or quality that can identify, tell apart, or describe something or somebody
bound	v: to move forward by leaps and bounds; to form the boundary of something
gravity	n: the force that attracts a body towards the center of the earth or towards any other physical body having mass; a manner that is solemn
stick	v: to put something, usually a sharp object, into something; to restrict yourself to doing or using one certain thing and not change; (noun) a thin piece of wood or other material
attractive	adj: immensely appealing in look or sound; having characteristics or qualities that make something appealing and valuable
orbit	n: the path of an object around a celestial body, especially a planet, star, or moon, under the influence of gravity; (of medicine) the bony cavity in the skull that houses the eyeball and its associated structures, like muscles, nerves, and blood vessels
particle	n: a small piece of something; a word or piece of a term with grammatical function but little or no significance
balloon	n: a small bag made of thin rubber or other light material that can be inflated with air or gas, used as a toy or as a decoration; (verb) to become inflated
lantern	n: a portable source of lighting, typically featuring a protective enclosure for the light source
festival	n: a celebration or event, usually marking a particular religious or cultural occasion, often involving processions, music, dancing, and the performance of plays or other artistic works
propel	v: to move, drive or push something forward or in a particular direction, often with a lot of force
upward	adv: toward the top or highest point, or a higher position or level; (adjective) extending or moving toward a higher place
interplay	n: the way in which two or more things interact or influence each other
overcome	v: to succeed in controlling or dealing with something, such as a problem or difficulty; to defeat or overwhelm someone
ultraviolet	adj: relating to or occupying the part of the spectrum beyond the violet end, especially radiation
dynamic	adj: having a lot of energy, ideas, and enthusiasm, and a strong personality; of or relating to dynamics (= the branch of physics and engineering concerned with the forces that cause motions of bodies)
explorer	n: a person who travels to places where no one or few people have been before to find out what is there
spacecraft	n: a vehicle designed to travel through space, typically carrying astronauts or scientific instruments
glow	v: to give out a steady, strong light
feat	n: a notable or impressive achievement, especially one that requires great skill or bravery
oxygen	n: the chemical element with the symbol O that is present in air and water and is necessary for people, animals, and plants to live
nitrogen	n: a chemical element with the symbol N and atomic number 7, which is a highly reactive element that forms part of many compounds, including amino acids and proteins
glimmer	n: a flash of light especially unsteady or reflected light; a slight sign of something
aurora	n: a natural appearance of colored light in Earth’s sky that is usually seen in high-latitude regions, especially around the Arctic and Antarctic
wisp	n: a thin, delicate strand or vestige of something, such as smoke, vapor, or a piece of hair; a faint, barely perceptible indication or hint of something; a small creature or fairy, often depicted as a hovering, translucent figure
conclusive	adj: serving to settle an issue or put an end to doubt or uncertainty; irrefutable and leaves no room for doubt
tight	adj: fixed, fastened, or kept together firmly or closely
alarming	adj: causing concern or apprehension; causing a feeling of danger, harm, or emergency; unsettling or disturbing
mar	v: to damage or spoil the appearance or surface of something
crater	n: a huge bowl-shaped cavity in the earth or an object in space, usually created by an explosion or the impact of a meteorite
indicate	v: to show, point out, or make known something, often through a sign or a symbol; to suggest or imply something without stating it directly
oxidant	n: a substance that causes oxidation, or the loss of electrons, in another substance; a reactive molecule or compound that can damage cells and tissues by causing oxidative stress
rust	n: a reddish-brown coating or corrosion layer that forms on iron or steel as a result of exposure to moisture and oxygen; the process of corrosion on metal caused by oxidation
rusty	adj: covered with rust (= a reddish-brown coating or corrosion layer); deteriorated or corroded due to lack of use or exposure to the elements; affected by disuse or neglect
probe	n: a tool used for testing or examining, especially for medical or scientific purposes, or an exploratory mission to a planet or other celestial body; (verb) to investigate, examine, or search into something
satellite	n: an electronic device that is sent up into space and moves around the Earth or another planet, used for gathering information or communicating by radio, television, etc.
volatile	adj: likely to change rapidly or unexpectedly, or being unstable or explosive
evolution	n: a gradual process of transformation of living things
stunning	adj: causing a strong emotional reaction of admiration, surprise, or shock due to its beauty, rarity, or excellence
confirm	v: to support or establish the truth or certainty of something previously believed or suspected to be the case
mention	v: to speak or write about something or someone briefly
confine	v: to restrict the movement of someone or something
disappoint	v: to fail to meet someone or their hopes or expectations; to make someone feel sad
transit	n: the act or process of passing through or across a place or state; transportation
exoplanet	n: a planet that orbits a star outside of the solar system
solar	adj: of, from, or relating to the sun
blink	v: to shut and open the eyes quickly; to gleam or glow in a regular or intermittent way
orientation	n: a person’s basic attitudes, beliefs, and preferences about particular things; a course introducing a new situation or environment
survey	n: an investigation of the opinions, behavior, etc. of a particular group of people, made by asking people questions
detect	v: to find or recognize something, especially something difficult to see, hear, etc.
dim	adj: poorly lit; not bright
wavelength	n: the distance between two points in the same phase in consecutive cycles of a wave
telescope	n: a device like a tube in shape containing lenses used to magnify and observe distant objects
extended	adj: longer than usual or anticipated
puffy	adj: swollen or distended, especially with air or gas;
technique	n: a particular way or art of doing something that needs skill
discovery	n: the act or process of finding information, a place, or an object, or learning about something that was previously not known
Jovian	adj: relating to Jupiter or its characteristics
lightweight	adj: composed of thinner and lighter material than average; not severe or impressive
catastrophic	adj: extremely harmful; causing physical or financial destruction
cease	v: to stop an action or event
rocky	adj: full of or abounding in rocks; of, relating to, or made of rock
rid	v: to make someone or something free of unwanted or unpleasant tasks, objects, or person
mercury	n: a heavy, silvery-white metal that is liquid at room temperature and is used in thermometers, electrical equipment, and other devices; (Mercury) the smallest planet and the nearest to the sun
intense	adj: (especially of a feeling) very strong; extremely sharp or severe
stream	n: a small, narrow river; a continuous flow of something, such as liquid, gas, people, vehicles, etc.