Standard Lemma guide

operationalism

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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1

noun

Meaning 1

A philosophy that attempts to define all scientific concepts in terms of specified operations or procedures of observation and measurement.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

Topics: sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

(philosophy) the doctrine that the meaning of a proposition consists of the operations involved in proving or applying it

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: philosophical doctrine, philosophical theory

History

Etymology

Etymology tree Proto-Indo-European *h3ep- Proto-Indo-European *-os Proto-Indo-European *h3épos Proto-Italic *opos Latin opus Latin opera Proto-Indo-European *-h2 Proto-Indo-European *-éh2 Proto-Indo-European *-yéti Proto-Indo-European *-eh2yéti Proto-Indo-European *-h2tiinflu. Proto-Italic *-ājō Proto-Italic *-āō Latin -or Latin operor Proto-Indo-European *-tis Proto-Indo-European *-Hō Proto-Indo-European *-tiHō Proto-Italic *-tiō Latin -tiō Latin operātiōder. Old French operacionbor. Middle English operacioun English operation English -al English operational Proto-Indo-European *-id- Proto-Indo-European *-yéti Proto-Indo-European *-idyéti Proto-Hellenic *-íďďō Ancient Greek -ῐ́ζω (-ĭ́zō) Proto-Indo-European *-mos Proto-Indo-European *-mós Ancient Greek -μός (-mós) Ancient Greek -ισμός (-ismós)der. English -ism English operationalism From operational + -ism.

Across languages

Translations

2 source translations are retained for this English entry.

  • Finnish: operationalismi — philosophy
  • Russian: операционализм (operacionalizm) — philosophy