disconfirm.
To establish the falsity of a claim or belief; to show or to tend to show that a theory or hypothesis is not valid.
Meaning & usage
To establish the falsity of a claim or belief; to show or to tend to show that a theory or hypothesis is not valid.
Where this word comes from
Etymology tree Latin dis- Old French des-bor. Latin dis-bor. Middle English dis- English dis- English confirm English disconfirm From dis- + confirm.
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Definitions, grammatical labels, IPA, etymology and examples: Wiktionary contributors, extracted by Kaikki / Wiktextract. Adapted under CC BY-SA 4.0. Selected fields and authored examples are shown; third-party quotations and audio are omitted. See contributor history.
Last enriched 2026-09-10. Definitions are in English. Romanizations are shown when supplied by the source; syllable estimates are omitted for unsupported scripts.