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Definition of truism
truism
/ˈtruːˌɪz.əm/
tru · ism
Adverb:truistically
•Plural:truisms
•Adjective:truistic
truism Lexical Profile
CEFR
C1
Grade
11
Tier
2
Usage
Rare
Syllables
3
truism Game Scores & Validity
Scrabble US
Scrabble UK
WWF
Wordle Guess
• noun
1
A statement that is obviously true and says nothing new or interesting; a self-evident, undoubted truth.
Example
"The speaker's speech was filled with familiar truisms rather than actionable policy proposals."
Synonyms
View all synonyms for truism Antonyms
View all antonyms for truismWord Nuance & Usage
While 'truism' and 'axiom' both refer to self-evident truths, a 'truism' often carries a slightly dismissive connotation, implying a statement is so obvious or trite that it hardly needs to be stated.
Word Origin & Etymology
Coined in the early 18th century (notably used by Jonathan Swift in 1708) from the English word 'true' (from Old English 'triewe', meaning faithful or trustworthy) combined with the suffix '-ism'.
Cite this Entry
Wordmom. (2026). Definition of Truism. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/truism