Standard Lemma guide

behaviorist

adj · noun · 4 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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  • CMU ARPABET: B IH0 HH EY1 V Y ER0 IH0 S T Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

adj

Meaning 1

Relating to behaviorism; behavioristic.

Definition source: English Wiktionary via Wiktextract

Usage: US

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

One who studies behavior of humans or animals.

Definition source: English Wiktionary via Wiktextract

Usage: US

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

adjective

Meaning 3

of or relating to behaviorism

Definition source: Princeton WordNet 3.0

Examples

  • behavioristic psychology

Meaning relationships

Synonyms: behavioristic, behaviouristic, behaviourist

Antonyms: none provided

4

noun

Meaning 4

a psychologist who subscribes to behaviorism

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: behaviourist

Antonyms: none provided

Broader terms: psychologist

History

Etymology

Etymology tree Proto-Indo-European *h1ep-der. Proto-Indo-European *h1épsder. Proto-Indo-European *h1epider. Proto-Indo-European *h1pi Proto-Germanic *bider. Proto-Germanic *bi- Proto-West Germanic *bi- substratebor.? Proto-Indo-European *kap-der. Proto-Germanic *habjaną Proto-West Germanic *habbjan Proto-West Germanic *bihabbjan Old English behabban Middle English behaven Proto-Indo-European *gheh1bh- Proto-Indo-European *-éh1ti Proto-Indo-European *-yeti Proto-Indo-European *-éh1yeti Proto-Indo-European *ghh1bhéh1yeti Proto-Italic *haβēō Latin habeō Old French avoirbor. Middle English havour Middle English behavoure English behavior Proto-Indo-European *-id- Proto-Indo-European *-yéti Proto-Indo-European *-idyéti Proto-Hellenic *-íďďō Ancient Greek -ῐ́ζω (-ĭ́zō) Proto-Hellenic *-tās Ancient Greek -τής (-tḗs) Ancient Greek -ῐστής (-ĭstḗs)bor. Latin -istader. Old French -istebor. Middle English -ist English -ist English behaviorist From behavior + -ist.

Across languages

Translations

3 source translations are retained for this English entry.

  • Catalan: conductista — Translations
  • Polish: behawiorysta — Translations
  • Polish: behawiorystka — Translations