(strictly) Belief that no deities exist (sometimes including rejection of other religious beliefs).

plural of atheism

Alternative form of Atheism Plus

A form of atheism that promotes active opposition to religion, rather than toleration.

The lack of belief in deities, without actually asserting that there are none.

The belief that no deities exist.

Supposed atheism that is not true atheism.

(historical) A short-lived movement, active in the 2010s, that aimed to encourage atheists to address social justice issues in addition to religious ones during their activism.