atheist

As a proper noun heather

is .

As a noun atheist is

atheist.

As nouns the difference between heretic and atheist

is that heretic is someone who, in the opinion of others, believes contrary to the fundamental tenets of a religion he claims to belong to while atheist is a person who believes that no deities exist especially, one who has no other religious belief.

As adjectives the difference between heretic and atheist

is that heretic is heretical; of or pertaining to heresy or heretics while atheist is of or relating to atheists or atheism; atheistic.

As nouns the difference between blasphemy and atheist

is that blasphemy is irreverence toward something considered sacred or inviolable while atheist is a person who believes that no deities exist especially, one who has no other religious belief.

As an adjective atheist is

of or relating to atheists or atheism; atheistic.

As an adjective adroit

is dexterous, deft or skillful.

As a noun atheist is

atheist.

As nouns the difference between hedonist and atheist

is that hedonist is someone devoted to hedonism while atheist is a person who believes that no deities exist especially, one who has no other religious belief.

As an adjective atheist is

of or relating to atheists or atheism; atheistic.

As nouns the difference between secularist and atheist

is that secularist is a person who believes in or supports secularism while atheist is atheist.

As an adjective heretics

is .

As a noun atheist is

atheist.

As nouns the difference between atheist and nonbeliever

is that atheist is a person who believes that no deities exist especially, one who has no other religious belief while nonbeliever is a person who does not believe; especially regarding religion.

As an adjective atheist

is of or relating to atheists or atheism; atheistic.

Atheist is a related term of sceptic.

As nouns the difference between atheist and sceptic

is that atheist is atheist while sceptic is someone who is undecided as to what is true and enquires after facts.

Unbeliever is a related term of atheist.

As nouns the difference between unbeliever and atheist

is that unbeliever is one who does not believe, particularly in a deity (used by believers to describe other people) while atheist is atheist.