noun · 5 senses · updated from the 2026-07-25 local source snapshot
Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.
Sound
Pronunciation
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Received-Pronunciation:Recorded audio is listed in the source snapshot.
CMU ARPABET:D IY1 IH0 Z AH0 M
Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.
1
noun
Meaning 1
A religious philosophy and movement prominent in 17th-18th-century England, France, and what is now the United States which rejected supernatural events such as prophecy and miracles, divine revelation, and holy books or revealed religions that assert such things exist.
Definition source: English Wiktionary via Wiktextract
Usage: countable, uncountable
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
2
noun
Meaning 2
Alternative letter-case form of deism.
Definition source: English Wiktionary via Wiktextract
Usage: alt-of, countable, uncountable
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
3
noun
Meaning 3
A philosophical belief in the existence of a god (or goddess) knowable through human reason; especially, a belief in a creator god unaccompanied by any belief in supernatural phenomena or specific religious doctrines.
Definition source: English Wiktionary via Wiktextract
Usage: uncountable, usually
Topics: human-sciences, philosophy, sciences
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
Broader terms: theism
4
noun
Meaning 4
Belief in a god who ceased to intervene with existence after acting as the cause of the cosmos.
Definition source: English Wiktionary via Wiktextract
Usage: uncountable, usually
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
5
noun
Meaning 5
the form of theological rationalism that believes in God on the basis of reason without reference to revelation
Definition source: Princeton WordNet 3.0
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: free thought
Antonyms: none provided
Broader terms: rationalism
History
Etymology
From French déisme, from Latin deus (“god, deity”) + -ism.
Across languages
Translations
45 source translations are retained for this English entry.
Finnish:
deismi
— religious movement
Portuguese:
deísmo
— religious movement
Arabic:
رُبُوبِيَّة
(rubūbiyya)
— belief
Bulgarian:
деизъм
(deizǎm)
— belief
Catalan:
deisme
— belief
Chinese Cantonese:
自然神論 /自然神论
(zi6 jin4 san4 leon6)
— belief