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All Words (48 Words)

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Advanced Words (13 Words)

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Word List

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prehistoricadj: belonging to or existing in times before recorded history; no longer fashionable
virusn: a tiny infectious organic material that causes disease in people, animals, and plants
preservev: to keep or maintain a particular quality, feature, etc., especially to prevent it from decaying, being damaged, or being destroyed
permafrostn: a layer of soil that is permanently below freezing, usually in polar regions
isolatev: to physically or socially separate someone or something from other people or things
labn: a workplace for the conduct of scientific research; a laboratory
emergencyn: a sudden unforeseen crisis usually involving danger that requires immediate action
generatorn: a machine that produces electricity
alarmn: a loud noise or an automatic signal that warns people of danger; a device that signals the occurrence of some undesirable event or particular danger
confirmv: to support or establish the truth or certainty of something previously believed or suspected to be the case
vialn: a small glass container, especially one containing liquid medicine or perfume
ventn: a small opening to escape or release gas, air, liquid, etc.; activity or process that frees or expresses strong creative energy or emotion
unleashv: to suddenly release a strong force, emotion, etc. that cannot be controlled
airborneadj: moved or conveyed by or through the air; in the air
plaguen: any epidemic disease with a high death rate; (also called pest) a serious, sometimes fatal, infection spread by rats that causes fever and swellings on the body
hesitationn: the act of pausing or being slow before saying or doing something, especially because you feel uncertain or nervous
grabv: to take hold of something or someone suddenly with a hand, especially in a violent way
suitn: a set of clothes that are made from the same material; a claim or complaint that a person or organization can file in court against another party; (verb) to be fit or acceptable for
compoundn: an item composed of two or more distinct elements combined; a chemical formed by the combination of two or more elements
adjacentadj: next to, close to, or adjoining something
airlockn: a chamber between two areas that can be sealed against pressure, allowing the passage of people and objects to go from one area to the other
contaminatev: to make something impure, unclean, or poisonous by contact or mixture
destructionn: the act of causing so much damage to something
lockdownn: an emergency policy for people, communities, or a country to stay where they are, usually due to specific risks, such as COVID-19
survivev: to live or exist despite a dangerous event or period
pausev: to take a short break from talking or doing something before continuing
instinctn: an inborn behavioral pattern that is often responsive to specific stimuli; an innate feeling that causes you to act or believe that something is true
graphn: a picture consisting of a line, lines, points, etc., that shows how two or more sets of certain quantities are related to each other
gridn: a pattern of regularly spaced horizontal and vertical lines; a system of high tension cables by which electrical power is distributed throughout a region
puzzlen: a situation that is difficult to follow or solve; a game, problem, or toy that tests a person’s ingenuity or knowledge; (verb) to cause someone to feel confused because of something difficult to understand
mathematicsn: the science dealing with the logic of quantities, shapes, spaces, and arrangement
sufficientadj: adequate; enough for a particular purpose or requirement
proposev: to make a proposal, declare a plan for something
verifyv: to check that something exists or is true, or to prove that something is correct
reliableadj: worthy of being relied on; trustworthy
formulan: a group of symbols, letters, or numbers that represent a rule, law, or mathematical statement
shortcutn: an alternative route shorter or quicker than the usual one
relyv: to require a specific thing or the assistance and support of someone or something to continue, run properly, or succeed.
twistv: to bend or turn something into a certain shape
configurationn: the arrangement or pattern of something or a group of related things
considerationn: the act or process of giving careful thought to something; a fee charged in advance to retain the services of someone
checkerboardn: a board having 64 squares of two alternating black and white colors used for playing draughts, also known as checker
alternateadj: occurring or existing one after the other regularly
epidemicn: the widespread outbreak of a particular disease in a large number of people at the same time
apocalypticadj: describing severe damage and destruction in past or future events, or the end of the world
proportionn: a part, share, or amount of something considered in comparative relation to a whole
episoden: a happening or story that is distinctive in a series of related events; an abrupt short period during which someone suffers from the effects of a physical or mental illness
salespersonn: a person whose job is to sell goods in a shop or directly to customers

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