Phrase guide

res ipsa loquitur

phrase · 3 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

phrase

Meaning 1

The import of a thing or situation is obvious.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: clear cut, cut and dried, open and shut, open and shut case

Antonyms: none provided

2

phrase

Meaning 2

A maxim where the very improbable facts of an accident imply the negligence of the defendant. It effectively shifts the burden of proof to the defendant.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

a rule of evidence whereby the negligence of an alleged wrongdoer can be inferred from the fact that the accident happened

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: rule of evidence

History

Etymology

Unadapted borrowing from Latin rēs ipsa loquitur (“the thing speaks for itself”, literally “the thing itself speaks”).

Across languages

Translations

2 source translations are retained for this English entry.

  • Spanish: la cosa habla por sí misma — maxim where improbable facts imply negligence
  • Swedish: saken talar för sig själv — maxim where improbable facts imply negligence