Phrase guide

reasonable person

noun · 2 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

A fictional person used as a comparative legal standard to represent an average member of society and how he or she would behave or think, especially in determining negligence; sometimes formulated as "a person of ordinary prudence exercising due care in like circumstances."

Definition source: English Wiktionary via Wiktextract

Topics: law

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: man on the Bondi tram, man on the Clapham omnibus, man on the Shau Kei Wan tram

Antonyms: none provided

2

noun

Meaning 2

Used other than figuratively or idiomatically: see reasonable, person.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

History

Etymology

No etymology was provided for this word.

Across languages

Translations

9 source translations are retained for this English entry.

  • Chinese Mandarin: 理性自然人 (lǐxìng zìránrén) — a fictional person used as a comparative legal standard to represent an average member of society
  • Finnish: järkevä henkilö — a fictional person used as a comparative legal standard to represent an average member of society
  • French: personne raisonnable — a fictional person used as a comparative legal standard to represent an average member of society
  • Japanese: 通常人 (tsūjōjin) — a fictional person used as a comparative legal standard to represent an average member of society
  • Japanese: 一般人 (ippanjin) — a fictional person used as a comparative legal standard to represent an average member of society
  • Polish: osoba myśląca racjonalnie — a fictional person used as a comparative legal standard to represent an average member of society
  • Romanian: persoană rezonabilă — a fictional person used as a comparative legal standard to represent an average member of society
  • Spanish: persona razonable — a fictional person used as a comparative legal standard to represent an average member of society
  • Thai: วิญญูชน (win-yuu-chon) — a fictional person used as a comparative legal standard to represent an average member of society