noun a person who denies or disbelieves the existence of a supreme being or beings.
Origin: 1565–75; <
Greek áthe(
os) godless +
-ist Related formsan·ti·a·the·ist, noun, adjective
pro·a·the·ist, noun, adjective
Can be confused: 1. agnostic,
atheist (see synonym note at
the current entry);
2. atheist, theist,
deist.
Synonyms
Atheist, agnostic, infidel, skeptic refer to persons not inclined toward religious belief or a particular form of religious belief. An atheist is one who denies the existence of a deity or of divine beings. An agnostic is one who believes it impossible to know anything about God or about the creation of the universe and refrains from commitment to any religious doctrine. Infidel means an unbeliever, especially a nonbeliever in Islam or Christianity. A skeptic doubts and is critical of all accepted doctrines and creeds.