Standard Lemma guide

kleptomnesia

noun · 1 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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No pronunciation record was provided for this word.

1

noun

Meaning 1

The situation where a person comes up with an idea that they believe to be original, but which was in fact created by someone else and previously encountered by the person.

Definition source: English Wiktionary via Wiktextract

Usage: neologism, uncountable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

History

Etymology

Coined by Dan Gilbert in or before 1999.