Phrase guide

fuzzy logic

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 form of reasoning, derived from fuzzy set theory, whereby a truth value need not be exactly zero (false) or one (true), but rather can be zero, one, or any value in between.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

Topics: mathematics, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

a form of mathematical logic in which truth can assume a continuum of values between 0 and 1

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: symbolic logic, mathematical logic, formal logic

History

Etymology

No etymology was provided for this word.

Across languages

Translations

33 source translations are retained for this English entry.

  • Arabic: اَلْمَنْطِقُ الضَّبَابِيُّ (al-manṭiqu ḍ-ḍabābiyyu) — logic based on the notion of fuzzy set
  • Azerbaijani: bulanıq məntiq — logic based on the notion of fuzzy set
  • Azerbaijani: qeyri-səlis məntiq — logic based on the notion of fuzzy set
  • Bengali: ফাজি লজিক (phaji lojik) — logic based on the notion of fuzzy set
  • Bulgarian: размита логика (razmita logika) — logic based on the notion of fuzzy set
  • Burmese: ဖပ်ဇီ လောဂျစ် (hpapji lau:gyac) — logic based on the notion of fuzzy set
  • Chinese Mandarin: 弗晰邏輯 /弗晰逻辑 (fúxī luójí) — logic based on the notion of fuzzy set
  • Chinese Mandarin: 模糊邏輯 /模糊逻辑 (móhú luójí) — logic based on the notion of fuzzy set
  • Czech: fuzzy logika — logic based on the notion of fuzzy set
  • Finnish: sumea logiikka — logic based on the notion of fuzzy set
  • French: logique floue — logic based on the notion of fuzzy set
  • German: Fuzzy Logic — logic based on the notion of fuzzy set
  • German: Fuzzy-Logic — logic based on the notion of fuzzy set
  • German: Fuzzylogik — logic based on the notion of fuzzy set
  • Greek: ασαφής λογική (asafís logikí) — logic based on the notion of fuzzy set
  • Hebrew: לוגיקה עמומה (lógika amumá) — logic based on the notion of fuzzy set
  • Indonesian: logika samar — logic based on the notion of fuzzy set
  • Indonesian: logika kabur — logic based on the notion of fuzzy set
  • Italian: logica sfumata — logic based on the notion of fuzzy set
  • Italian: logica sfocata — logic based on the notion of fuzzy set
  • Japanese: ファジィ論理 (fajī ronri) — logic based on the notion of fuzzy set
  • Macedonian: фа́зи ло́гика (fázi lógika) — logic based on the notion of fuzzy set
  • Malay: logik kabur — logic based on the notion of fuzzy set
  • Persian: منطق فازی (manteq-e fâzi) — logic based on the notion of fuzzy set
  • Polish: logika rozmyta — logic based on the notion of fuzzy set
  • Portuguese: lógica fuzzy — logic based on the notion of fuzzy set
  • Romanian: logică fuzzy — logic based on the notion of fuzzy set
  • Russian: нечёткая ло́гика (nečótkaja lógika) — logic based on the notion of fuzzy set
  • Serbo-Croatian: neizrazita logika — logic based on the notion of fuzzy set
  • Spanish: lógica difusa — logic based on the notion of fuzzy set
  • Spanish: lógica borrosa — logic based on the notion of fuzzy set
  • Tamil: தெளிவில்லாத் தர்க்கம் (teḷivillāt tarkkam) — logic based on the notion of fuzzy set
  • Turkish: bulanık mantık — logic based on the notion of fuzzy set