JISUPOSTEnglish
ENGLISH DICTIONARY

Logic

/ˈlɒd͡ʒ.ɪk/ · adjective

Meaning

logical.

Definitions by Sense

  1. logical
  2. (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.
  3. (philosophy, logic) The study of the principles and criteria of valid inference and demonstration.
  4. (uncountable, mathematics) The mathematical study of relationships between rigorously defined concepts and of mathematical proof of statements.
  5. (countable, mathematics) A formal or informal language together with a deductive system or a model-theoretic semantics.
  6. (countable) Any system of thought, whether rigorous and productive or not, especially one associated with a particular person.
  7. (uncountable) The part of a system (usually electronic) that performs the boolean logic operations, short for logic gates or logic circuit.
  8. (countable, sociology) A system of thought or collection of rhetoric, especially one associated with a social practice.

Example Sentences

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".
It's hard to work out his system of logic.
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.
"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."
Fred is designing the logic for the new controller.
"We identify four logics of empowerment (political, economic, social, and security) and apply these to understanding empowerment’s historical and contemporary meanings-in-use."
Nay, is not the author himself "logicking" against logic, from the beginning of his book to the end ?
He logicked that one out. He snuck into Haiti and scored herbs to rev him and calm him.

Synonyms for logic

Antonyms for logic

Related Words

Word Forms

Usage Notes

Choose a synonym only when it preserves the intended meaning, tone, and grammar of the full sentence.

Practice and Learn More

Frequently Asked Questions

What does logic mean?

Logic means logical.

What is a synonym for logic?

Common synonyms include study, formal system, predicate logic, logic.

What is the opposite of logic?

The opposite depends on the specific sense.

How do you use logic in a sentence?

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".

Sources & Attribution

FreeDictionaryAPI.com / Wiktionary · Original source · CC BY-SA 4.0

Dictionary data is provided by FreeDictionaryAPI.com and sourced from Wiktionary under its stated license.