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Definition of blasphemy

blasphemy

/ˈblæs.fə.mi/
blas · phe · my

Adverb:blasphemously
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Plural:blasphemies
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Adjective:blasphemous
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blasphemy Lexical Profile

blasphemy Game Scores & Validity

• noun

1

The act or offense of speaking sacrilegiously or irreverently about God, sacred beings, or holy things.

Example

"In medieval Europe, the ecclesiastical courts treated public blasphemy as a grave moral and legal offense."


2

Open disrespect or offensive speech directed toward something considered inviolable, deeply cherished, or beyond criticism in a secular or cultural context.

Example

"Suggesting that the city replace its historic library with a parking lot was regarded as sheer blasphemy by local residents."

Synonyms
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Antonyms
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Word Nuance & Usage

Do not confuse 'blasphemy' with 'heresy' or 'sacrilege': blasphemy is irreverent speech or expression against God or sacred things, heresy is a formal belief or doctrine contrary to orthodox religious dogma, and sacrilege is the physical violation or misuse of a sacred object or place.

Word Origin & Etymology

From Middle English blasphemie, via Old French and Ecclesiastical Latin blasphemia, ultimately from Ancient Greek blasphemia ('slander, profane speech'), derived from blasphemos ('evil-speaking').

Cite this Entry


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