logic

L1O1G2I1C3
UK/ˈlɒd͡ʒ.ɪk/Canada, US/ˈlɑ.d͡ʒɪk/Australia/ˈlɔd͡ʒ.ɪk//ˈlɒd͡ʒ.ək/

adjective

Logical.

“use logic”

CommonScrabble 8

Meanings

logic1

adjective

alternative logick

logic2

nounlogic (countable and uncountable, plural logics)

plural logics · alternative logick

  1. uncountableA 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.

    use logic

    3 more examples

    apply logic

    understand logic

    pure logic

  2. countableuncountablehuman sciencesThe study of the principles and criteria of valid inference and demonstration.
    1 more example

    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 some of what used to be called inductive logic. I shall follow the more recent practice, and shall construe "philosophy of logic" as "philosophy of deductive logic".

    2001, Mark Sainsbury, Logical Forms - An Introduction to Philosophical Logic, Second Edition, Blackwell Publishing, page 9
  3. uncountablemathematicsThe mathematical study of relationships between rigorously defined concepts and of mathematical proof of statements.
  4. countablemathematicsA formal or informal language together with a deductive system or a model-theoretic semantics.
  5. countableAny 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.

    2 more examples

    This hypothesis goes by many names, including group resistence, the threshold effect, and the gender paradox. Because the hypothesis holds such wide appeal, it is worth revisiting the logic behind it. The hypothesis is built on the factual observation that fewer females than males act antisocially.

    2001 September 27, Terrie E. Moffitt, Avshalom Caspi, Michael Rutter, Phil A. Silva, Sex Differences in Antisocial Behaviour: Conduct Disorder, Delinquency, and Violence in the Dunedin Longitudinal Study, Cambridge University Press, →ISBN, page 151

    "It's not a matter of opinion that she wasn't anywhere near her husband when somebody shoved a needle in him," I said, miffed. "I would have seen her." "By that logic, nobody did it because you didn't see anybody."

    2020, Dan Andriacco, Murderers' Row
  6. uncountableThe 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.

    Synonyms: formal system

  7. countablehuman sciencesA 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."

    2023, Alba Rosa Boer Cueva et al., Logics of empowerment in the women, peace and security agenda
verblogic (third-person singular simple present logics, present participle logicking, simple past and past participle logicked)

present singular third person logics · participle present logicking · participle past logicked · past logicked · alternative logick

  1. derogatoryintransitiveTo 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 ?

    1884, Orestes Augustus Brownson, Controversy, page 21
  2. transitiveTo apply logical reasoning to.

    He logicked that one out. He snuck into Haiti and scored herbs to rev him and calm him.

    2010, James Ellroy, Blood's a Rover, page 90
  3. transitiveTo 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.

    2010, Jade Lee, Wicked Surrender

Synonyms & antonyms

nounThe part of a system (usually electronic) that performs the boolean logic operations, short for logic gates or logic circuit.

More synonyms by meaning

nouna system of reasoning

Similar
logical systemsystem of logic
Broader
systemsystem of rules

Synonym sets from Open English WordNet, CC BY 4.0.

Origin

logic · adjective

  1. Ancient Greekλογῐκός
  2. Latinlogicus
  3. Middle Englishlogike
  4. Englishlogic

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

Full word history & related roots →

logic · noun, verb

  1. Ancient Greekλογική“logic”
  2. Latinlogica
  3. Old Frenchlogike
  4. Middle Englishlogik
  5. Englishlogic

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.

Full word history & related roots →

Translations

Arabic مَنْطِق, مَنْطِق
  • مَنْطِق (manṭiq)method of human thought
  • مَنْطِق (manṭiq)mathematical study
Basque logika
  • logikamethod of human thought
Bengali মন্তেক
  • মন্তেক (montek)method of human thought
Bulgarian ло́гика, ло́гика
  • ло́гика (lógika)method of human thought
  • ло́гика (lógika)mathematical study
  • ло́гика (lógika)formal or informal language
  • ло́гика (lógika)any system of thought, irrespective of its rigor or productiveness
  • ло́гика (lógika)part of an electronic system that performs the boolean logic operations
Catalan lògica, lògica
  • lògicamethod of human thought
  • lògicamathematical study
  • lògicaany system of thought, irrespective of its rigor or productiveness
Chinese Cantonese 邏輯 /逻辑
  • 邏輯 /逻辑method of human thought
Chinese Mandarin 邏輯 /逻辑, 論理 /论理
  • 邏輯 /逻辑 (luóji)method of human thought
  • 論理 /论理 (lùnlǐ)method of human thought
  • 邏輯學 /逻辑学 (luójíxué)philosophical study
  • 論理學 /论理学 (lùnlǐxué)mathematical study
Czech logika, logika
  • logikamethod of human thought
  • logikamathematical study
  • logikaany system of thought, irrespective of its rigor or productiveness
Danish logik
  • logikmethod of human thought
Dutch logica
  • logicamethod of human thought
Esperanto logiko
  • logikomethod of human thought
Estonian loogika
  • loogikamethod of human thought
Finnish logiikka, logiikka
  • logiikkamethod of human thought
  • logiikkamathematical study
  • logiikkaformal or informal language
  • logiikkaany system of thought, irrespective of its rigor or productiveness
  • logiikkapart of an electronic system that performs the boolean logic operations
French logique, logique
  • logiquemethod of human thought
  • logiquemathematical study
  • logiqueany system of thought, irrespective of its rigor or productiveness
German Logik, Logik
  • Logikmethod of human thought
  • Logikmathematical study
  • Logikformal or informal language
  • Logikany system of thought, irrespective of its rigor or productiveness
Greek λογική, λογική
  • λογική (logikí)method of human thought
  • λογική (logikí)mathematical study
  • λογική (logikí)formal or informal language
  • λογική (logikí)any system of thought, irrespective of its rigor or productiveness
  • λογική (logikí)part of an electronic system that performs the boolean logic operations
Hebrew הִגָּיוֹן, הִגָּיוֹן
  • הִגָּיוֹן (higayón)method of human thought
  • הִגָּיוֹן (higayón)mathematical study
  • הִגָּיוֹן (higayón)any system of thought, irrespective of its rigor or productiveness
Hindi तर्क, मंतिक़
  • तर्क (tark)method of human thought
  • मंतिक़ (mantiq)method of human thought
  • तार्किक (tārkik)mathematical study
  • तर्क (tark)any system of thought, irrespective of its rigor or productiveness
Hungarian logika
  • logikamethod of human thought
Icelandic rökfræði
  • rökfræðimethod of human thought
Indonesian logika, mantik
  • logikamethod of human thought
  • mantikmethod of human thought
Irish loighic, loighic
  • loighicmethod of human thought
  • loighicmathematical study
Italian logica, logica matematica
  • logicamethod of human thought
  • logica matematicamethod of human thought
  • logicamathematical study
  • logicaany system of thought, irrespective of its rigor or productiveness
Japanese 論理, 論理学
  • 論理 (ronri)method of human thought
  • 論理学 (ronrigaku)mathematical study
  • 論理 (ronri)any system of thought, irrespective of its rigor or productiveness
Korean 논리, 론리
  • 논리 (nolli)method of human thought
  • 론리 (rolli)method of human thought
  • 논리학 (nollihak)mathematical study
  • 론리학 (rollihak)mathematical study
Latin dialectica
  • dialecticamethod of human thought
Latvian loģika
  • loģikamethod of human thought
Lithuanian logika
  • logikamethod of human thought
Malay mantik, logika
  • mantikmethod of human thought
  • logikamethod of human thought
  • logikmethod of human thought
Māori (whakaaro) arorau
  • (whakaaro) aroraumethod of human thought
Norwegian Bokmål logikk, logikk
  • logikkmethod of human thought
  • logikkmathematical study
  • logikkformal or informal language
  • logikkany system of thought, irrespective of its rigor or productiveness
Polish logika, logika
  • logikamethod of human thought
  • logikamathematical study
  • logikaformal or informal language
  • logikaany system of thought, irrespective of its rigor or productiveness
Portuguese lógica, lógica
  • lógicamethod of human thought
  • lógicamathematical study
  • lógicaformal or informal language
  • lógicaany system of thought, irrespective of its rigor or productiveness
  • lógicapart of an electronic system that performs the boolean logic operations
Romanian logică
  • logicămethod of human thought
Russian ло́гика, ло́гика
  • ло́гика (lógika)method of human thought
  • ло́гика (lógika)mathematical study
  • ло́гика (lógika)formal or informal language
  • ло́гика (lógika)any system of thought, irrespective of its rigor or productiveness
  • ло́гика (lógika)part of an electronic system that performs the boolean logic operations
Slovak logika, logika
  • logikamethod of human thought
  • logikamathematical study
  • logikaany system of thought, irrespective of its rigor or productiveness
Spanish lógica, lógica
  • lógicamethod of human thought
  • lógicamathematical study
  • lógicaany system of thought, irrespective of its rigor or productiveness
Swahili mantiki
  • mantikimethod of human thought
Swedish logik, logik
  • logikmethod of human thought
  • logikmathematical study
  • logikany system of thought, irrespective of its rigor or productiveness
Tagalog matwiran, lohika
  • matwiranmethod of human thought
  • lohikamethod of human thought
  • dalubmatwiranmathematical study
  • matwiranmathematical study
  • matwiranformal or informal language
  • matwiranany system of thought, irrespective of its rigor or productiveness
  • matwiranpart of an electronic system that performs the boolean logic operations
Thai ตรรกะ, ตรรกศาสตร์
  • ตรรกะ (dtàk-gà)method of human thought
  • ตรรกศาสตร์ (dtàk-gà-sàat)mathematical study
Turkish mantık, eseme
  • mantıkmethod of human thought
  • esememethod of human thought
  • mantıkmathematical study
Ukrainian ло́гіка, ло́гіка
  • ло́гіка (lóhika)method of human thought
  • ло́гіка (lóhika)mathematical study
  • ло́гіка (lóhika)formal or informal language
  • ло́гіка (lóhika)any system of thought, irrespective of its rigor or productiveness
  • ло́гіка (lóhika)part of an electronic system that performs the boolean logic operations
Urdu مَنْطِق, تَرْک
  • مَنْطِق (mantiq)method of human thought
  • تَرْک (tark)method of human thought
Vietnamese logic, lô-gíc
  • logicmethod of human thought
  • lô-gícmethod of human thought
  • luận lýmethod of human thought
Welsh rhesymeg, rhesymeg
  • rhesymegmethod of human thought
  • rhesymegmathematical study
Yiddish לאָגיק, לאָגיק
  • לאָגיק (logik)method of human thought
  • לאָגיק (logik)mathematical study
  • לאָגיק (logik)any system of thought, irrespective of its rigor or productiveness

Rhymes & wordplay

Rhymes with logic

All rhymes →
Cite this entry
APA

logic. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/logic

MLA

“logic.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/logic. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “logic,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/logic.

Source: logic on Wiktionary, CC BY-SA 4.0.