atheist

The definition of an atheist is a person who does not believe in the existence of any kind of God or higher power.

(noun)

An example of an atheist is a person whose beliefs are based in science, such as the idea humans came from evolution rather than Adam and Eve.

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See atheist in Webster's New World College Dictionary

noun

a person who believes that there is no God

Origin: MFr athéiste: see atheism

See atheist in American Heritage Dictionary 4

noun
One who disbelieves or denies the existence of God or gods.

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