logic

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logic¹

  • /ˈlɒd͡ʒ.ɪk/ UK
  • /ˈlɑ.d͡ʒɪk/ Canada, US
  • /ˈlɔd͡ʒ.ɪk/ Australia
  • /ˈlɒd͡ʒ.ək/
  • [ˈlɔ̟d͡ʒ.ək]

Rhymes with -ɒdʒɪk

Where it comes from

From Middle English logike, from Old French and Latin logicus, from Ancient Greek λογῐκός (logĭkós). Displaced native Old English flitcræftlīċ.

adjective logick

  1. Logical.

logic²

  • /ˈlɒd͡ʒ.ɪk/ UK
  • /ˈlɑ.d͡ʒɪk/ Canada, US
  • /ˈlɔd͡ʒ.ɪk/ Australia
  • /ˈlɒd͡ʒ.ək/
  • [ˈlɔ̟d͡ʒ.ək]

Rhymes with -ɒdʒɪk

Where it comes from

From Middle English logik, from Old French logike, from Latin logica, from Ancient Greek λογική (logikḗ, “logic”), from feminine of λογικός (logikós, “of or pertaining to speech or reason or reasoning, rational, reasonable”), from λόγος (lógos, “speech, reason”). Displaced native Old English flitcræft (literally “art of arguing”) and Old English racu (“logic, reasoning”). See also rare English witcraft.

noun logics · logick

  1. uncountable A method of human thought that involves thinking in a linear, step-by-step manner about how a problem can be solved. Logic is the basis of many principles including the scientific method. apply logic
  2. countable, uncountable The study of the principles and criteria of valid inference and demonstration. An old tradition has it that there are two branches of logic: deductive logic and inductive logic. More recently, the differences between these disciplines have become so marked that most people nowadays use "logic" to mean deductive logic, reserving terms like "confirmation theory" for at least som
  3. uncountable The mathematical study of relationships between rigorously defined concepts and of mathematical proof of statements.
  4. countable A formal or informal language together with a deductive system or a model-theoretic semantics.
  5. countable Any system of thought, whether rigorous and productive or not, especially one associated with a particular person. It's hard to work out his system of logic.
  6. uncountable The part of a system (usually electronic) that performs the boolean logic operations, short for logic gates or logic circuit. Fred is designing the logic for the new controller.

    Similar: formal system

  7. countable A system of thought or collection of rhetoric, especially one associated with a social practice. "We identify four logics of empowerment (political, economic, social, and security) and apply these to understanding empowerment’s historical and contemporary meanings-in-use."

Similar: study, predicate logic, logic

verb logics · logicking · logicked · logick

  1. derogatory, intransitive To engage in excessive or inappropriate application of logic. Nay, is not the author himself "logicking" against logic, from the beginning of his book to the end ?
  2. transitive To apply logical reasoning to. He logicked that one out. He snuck into Haiti and scored herbs to rev him and calm him.
  3. transitive To overcome by logical argument. If things had gone as usual this night, if Kit had not logicked her into agreement, then she probably would have opened the door tonight.

Thesaurus

Closest in meaning: logical system, logical, reasoning, rationale, rationality, reason, mentality, mindset, principle, argument, premise, mind, reasonability, coherence, consistency, idea

noun

Similar: study, predicate logic, logic

Translations

Every language

noun method of human thought

Españollógica
한국어논리 nolli
日本語論理 ronri
中文邏輯 /逻辑 luóji, 論理 /论理 lùnlǐ
हिन्दीतर्क tark, मंतिक़ mantiq
Kiswahilimantiki
Portuguêslógica
Françaislogique
DeutschLogik
Italianologica, logica matematica
Ελληνικάλογική logikí
Românălogică
Русскийло́гика lógika
Tiếng Việtlogic, lô-gíc, luận lý
العربيةمَنْطِق manṭiq
עבריתהִגָּיוֹן higayón

noun philosophical study

中文邏輯學 /逻辑学 luójíxué

noun mathematical study

Españollógica
한국어논리학 nollihak
日本語論理学 ronrigaku
中文論理學 /论理学 lùnlǐxué
हिन्दीतार्किक tārkik
Portuguêslógica
Françaislogique
DeutschLogik
Italianologica
Ελληνικάλογική logikí
Русскийло́гика lógika
العربيةمَنْطِق manṭiq
עבריתהִגָּיוֹן higayón

noun formal or informal language

Portuguêslógica
DeutschLogik
Ελληνικάλογική logikí
Русскийло́гика lógika

noun any system of thought, irrespective of its rigor or productiveness

Españollógica
日本語論理 ronri
हिन्दीतर्क tark
Portuguêslógica
Françaislogique
DeutschLogik
Italianologica
Ελληνικάλογική logikí
Русскийло́гика lógika
עבריתהִגָּיוֹן higayón

noun part of an electronic system that performs the boolean logic operations

Portuguêslógica
Ελληνικάλογική logikí
Русскийло́гика lógika

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MLA

"logic." Wiktionary, via Micwyn, micwyn.com/word/logic. Accessed 6 Nov. 2026.

APA

logic. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/logic

Chicago

"logic." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/logic.

BibTeX
@misc{logic_2026,
  title = {logic},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/logic},
  urldate = {2026-11-06}
}