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Definition of theism

theism

/ˈθiː.ɪ.zəm/
the · ism

Adverb:theistically
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Plural:theisms
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Adjective:theistic
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theism Lexical Profile

theism Game Scores & Validity

• noun

1

Belief in the existence of a god or gods, specifically of a creator who intervenes in the universe.

Example

"The seminar explored the philosophical arguments surrounding classical theism and modern secularism."


2

A pathological condition or state of chronic poisoning resulting from the excessive consumption of tea.

Example

"In nineteenth-century medical literature, patients suffering from palpitations and insomnia due to heavy tea drinking were occasionally diagnosed with theism."

Synonyms
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Antonyms
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Word Nuance & Usage

In philosophy and theology, 'theism' is often contrasted with 'deism'; while both involve belief in a creator god, theism holds that the deity actively intervenes in the universe, whereas deism holds that the deity does not intervene after creation.

• Rhymes for theism

Word Origin & Etymology

Coined in the late 17th century from Ancient Greek 'theos' (meaning 'god') combined with the suffix '-ism'. Simultaneously, the obsolete medical sense meaning 'tea poisoning' was derived in the 19th century from Modern Latin 'thea' ('tea').

Usage Trend

Historical frequency of usage in published text.

180019102020

Cite this Entry


Wordmom. (2026). Definition of Theism. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/theism
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