Atheist

/ˈeɪ.θi.ɪst/

Meaning & Definition

noun
A person who does not believe in the existence of a god or any gods.
Many atheists advocate for secularism and the separation of church and state.
An individual who rejects religious beliefs and identifies as non-religious.
As an atheist, she often engages in discussions about morality without the framework of religion.
Someone who is skeptical of religious concepts and often promotes scientific reasoning.
The well-known atheist wrote a book challenging the validity of religious teachings.

Etymology

Derived from the Greek 'atheos', meaning 'without gods'.

Common Phrases and Expressions

atheist community
A group of people who share atheistic beliefs and support one another.
atheist activism
Efforts aimed at promoting secularism and opposing discrimination against nonbelievers.
strong atheist
Someone who is confident in the assertion that there is no God.

Related Words

theism
The belief in the existence of a god or gods.
skepticism
An attitude of doubting the truth of something.
secularism
The principle of separating religion from political, social, or educational institutions.

Slang Meanings

Godless
He jokingly called himself 'Godless' as a badge of honor.
Heathen
In a light-hearted debate, he referred to himself as a heathen.