logic
Plurallogics (some meanings)
Verblogics, logicking, logicked
Plurallogics (some meanings)
Formslogics, logicking, logicked
- 1Step-by-step thinking that works through a problem one clear stage at a time.
Like climbing a staircase one step at a time to reach the top.
Her logic was easy to follow, one clear step after another.
He solved the puzzle with careful logic.
Similarreasoning, rationality, reason, sense
Oppositeirrationality, illogic
- 2The study of correct reasoning, and how to tell good arguments from bad ones.
Like a set of rules for checking whether reasoning holds together.
She is studying logic at college this year.
Logic teaches you how to spot a weak argument.
Note
- 3
- 4The branch of math that studies proofs and how clearly defined ideas connect.
Like a rulebook that decides which moves in a proof are allowed.
She took a class in logic during her math degree.
Logic gives mathematicians a way to prove that a statement is true.
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- 5A language plus a set of rules for working out what follows from what.
Like a board game: a set of pieces plus rules for how they may move.
Students learned a simple logic with just a few rules for combining statements.
Each logic in the textbook came with its own set of symbols.
Note
- 6The parts inside a machine that handle simple true-or-false operations.
Like the switches that decide yes or no inside a machine.
The logic inside the chip decides whether the light turns on.
Engineers tested the logic to make sure it gave the right output.
Similarcircuitry
Note
- 7A set of ideas and arguments tied to a way people act in society.
Like an unwritten rulebook that tells people in a group how to act.
The logic of the free market shaped every choice the company made.
Many traditions carry a logic that outsiders find hard to understand.
Similarideology, ethos, rationale
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- 8To think carefully about something using clear, step-by-step reasoning.
Like checking your steps in a math problem one by one.
Try to logic the problem before guessing the answer.
She logicked each step until the puzzle made sense.
Similaranalyze
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- 9
- 10To use logic too much or in the wrong way.
Like over-thinking a simple choice until it feels impossible.
They logic about every little thing until no one wants to join them.
He kept logicking long after everyone else had moved on.
Similaroverthink, overanalyze, intellectualize
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Less common meaning
- 11logical
Showing meanings only.
Practice
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Origin
It comes from Greek logikē, meaning 'logic', from logos, meaning 'speech' or 'reason'.