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All Words (87 Words)

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Advanced Words (21 Words)

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Word List

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Word	Meaning	Advanced
planet	n: any of the nine large celestial bodies that circle in the solar system; any celestial body that revolves around a star
organic	adj: of or derived from biological substance; producing plants and animals for food and other items without the use of synthetic chemicals
compound	n: an item composed of two or more distinct elements combined; a chemical formed by the combination of two or more elements
assemble	v: to collect in one place as a single group
complexity	n: the state or quality of being complicated or intricate and difficult to understand
coalition	n: a temporary alliance formed by two or more political parties for combined action; the state of being combined into one body
reproduce	v: to make a copy of something such as a picture, piece of text, music, etc.; to produce offspring through a sexual or asexual process
inhabit	v: to live in a specific location; to reside
devoid	adj: completely lacking or free from something
recognize	v: to acknowledge or realize something or someone; to identify, remember, or become aware of something that was previously known or encountered
suitable	adj: fit or appropriate; proper; adapted
environment	n: the natural world such as air, water, and land in which humans, animals, and plants live
widespread	adj: existing or happening in various places or among many people
volcanic	adj: relating to or produced by or consisting of volcano
atmosphere	n: the mass of air that surrounds the Earth; the pervading tone or mood of a place, situation, or creative work
hostile	adj: unfriendly or aggressively opposed
cradle	n: a small bed for an infant, often designed to rock back and forth; a place or region where something begins or originates
necessity	n: the state or fact of being needed; anything indispensable
element	n: a fundamental or essential part of something
essential	adj: indispensable; fundamental
hydrogen	n: the chemical element that is the lightest gas is colorless, odorless, tasteless, and combines with oxygen to form water
methane	n: a chemical compound with the chemical formula CH4 with no smell or color, often used as a fuel
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
carbon	n: 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
oxide	n: a chemical compound that contains at least one oxygen atom and one other element
phosphate	n: a chemical compound made up of phosphorus (= a chemical element with the symbol P) and oxygen (= a chemical element with the symbol O), often used in fertilizers, detergents, and other industrial processes
ammonia	n: a compound of nitrogen and hydrogen that forms a gas with a strong smell, used as cleaning substances, fertilizers, and explosives
ingredient	n: one of the things used to make something, especially one of the foods used to make a particular dish
commingle	v: to mix or blend, especially two or more substances or elements that are dissimilar or incompatible; to associate or mingle with a group of people or social circle
react	v: to take action in response to something
liquid	n: a substance, such as water or oil that flows freely and is neither a solid nor a gas
solvent	adj: capable of dissolving other substances; having sufficient money to pay all outstanding debts; (noun) a liquid substance capable of dissolving other substances
divide	v: to separate or cause to separate into parts or groups
autotroph	n: a living thing capable of producing sustenance from essential chemical compounds such as carbon dioxide.
heterotroph	n: an organism that is unable to make its food and must thus obtain sustenance from other sources of organic carbon, primarily plant or animal materials
consume	v: to spend something, especially fuel, energy, or time, in a large amount
chemical	adj: relating to or connected with chemistry;
gradient	n: the degree or rate of incline or decline along a physical or abstract line; a gradual progression
locate	v: to specify or determine the exact position of someone or something
criteria	n: (plural of criterion) standards or conditions by which something may be judged or decided
advantage	n: a condition or circumstance that puts one in a favorable or superior position; a beneficial feature or asset that someone or something has
sunlight	n: the light emitted by the sun; the rays of the sun
radiation	n: the energy that comes from a nuclear reaction in the form of rays, waves, or particles and that can be hazardous to health
harsh	adj: severe and unkind; extremely tough and unpleasant to inhabit
survive	v: to live or exist despite a dangerous event or period
alternative	n: one of two or more available possibilities or choice
hydrothermal	adj: relating to hot water or steam, especially in the Earth’s crust, and the thermal energy and chemical reactions that occur as a result
vent	n: a small opening to escape or release gas, air, liquid, etc.; activity or process that frees or expresses strong creative energy or emotion
seawater	n: water from the sea or ocean, typically containing salt and various other dissolved minerals
fissure	n: a narrow opening or crack, especially in a rock or other hard substance; a division or splitting within a group or organization
crust	n: a hard outer layer that forms on the surface of a liquid as it cools or on a solid as a result of exposure to air or moisture
seep	v: to flow or leak slowly and gradually through small openings or spaces; to ooze or trickle out gradually
magma	n: molten rock that is located beneath the earth’s surface and can solidify to form igneous rock
chamber	n: a large room used for a formal, public, or particular purpose; one of the parts of a parliament
eject	v: to force someone to put out or leave a particular place or position
temperature	n: the degree of hotness or coldness of a thing or place
slurry	n: a semi-liquid mixture, typically a combination of water, mud, or industrial waste; a thin, watery mixture of cement or other building material used to fill in gaps or cover surfaces
mineral	n: a solid inorganic substance occurring in nature having a definite chemical composition
concentration	n: the ability to focus all your time and energy on one thing without thinking about anything else.
steep	adj: having a sharp inclination or slope
universal	adj: existing or affecting everywhere or everyone
ancestor	n: a person from whom one is descended; a forefather
trace	v: to find or discover someone or something that was lost
fossil	n: any preserved remains, impression, or trace of any once-living thing that has become hard and turned into rock
modern	adj: of or belonging to the present time or recent times
identify	v: to recognize someone or something and say or prove who or what they are
domain	n: a specific sphere of influence or control; a specific field of knowledge or expertise
inherit	v: to receive money, property, or a title from someone after they have died
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
harvest	n: yields of plants in a single growing season; the period of the year when gathering occurs on a farm
smoker	n: a person who smokes tobacco regularly, or a device used for smoking
release	v: to set free or allow to escape from confinement
acidic	adj: having a pH lower than 7; having characteristics of an acid, such as tasting sour or corroding metal
degree	n: a unit of measurement for angles, temperature, or level of proficiency or achievement; a rank or level of academic or professional attainment
sulfur	n: (also sulphur) a chemical element with the symbol S and atomic number 16, found in many minerals and sulfur compounds, often used in the production of fertilizers, rubber, paper, and other industrial applications
candid	adj: honest, straightforward, and frank in someone’s words or actions
ridge	n: a long, narrow, raised landform or rock formation
expel	v: to officially force someone to leave a school, organization, or country
alkaline	adj: having a pH greater than 7, meaning it is basic rather than acidic; having properties or characteristics similar to an alkali
hospitable	adj: friendly and generous to visitors or guests
adjacent	adj: next to, close to, or adjoining something
contribute	v: to give something, especially money or goods, to provide or achieve something together with other people
evolve	v: to develop gradually, or to cause the development of something or someone gradually
component	n: one of several parts that combines with others to form something bigger
radiate	v: to spread out or emit something, such as light or heat, in all directions
incredible	adj: unbelievable; enormous
diversity	n: the quality or fact of many different types of things or people being included in something; a range of different things or people