atheism (n.)
- agnosticism
- apostasy
- backsliding
- denial
- desertion
- disbelief
- discredit
- faithlessness
- heresy
- impiety
- impiousness
- incredulity
- infidelity
- irreligion
- irreverence
- lapse
- recidivism
- rejection
- secularism
- unbelief
- undutifulness
A little philosophy inclineth man's mind to atheism, but depth in philosophy bringeth men's minds about to religion.
Forth from his dark and lonely hiding-place
(Portentous sight!) the owlet Atheism,
Sailing on obscene wings athwart the noon,
Drops his blue-fring'd lids, and holds them close,
And hooting at the glorious sun in heaven
Cries out, "Where is it?"