logic
/ˈlɒdʒɪk/ · log·ic
noun
- A method of human thought that proceeds in a linear, step‑by‑step manner to solve problems; the basis of many principles including the scientific method. Scientists rely on logic to design experiments that test their hypotheses.
- The study of the principles and criteria of valid inference and demonstration. She enrolled in a philosophy course to explore the fundamentals of logic.
- The mathematical study of relationships between rigorously defined concepts and the proof of statements. Set theory and model theory are branches of mathematical logic.
verb
- To engage in excessive or inappropriate application of logical analysis. He tended to logic his friends into endless debates about trivial details.
- To apply logical reasoning to a problem or situation. She logiced the puzzle until she found the hidden pattern.
- To overcome an opponent or objection by logical argument. The lawyer logiced the jury into accepting the defendant’s innocence.
adjective
- Conforming to the rules of logic; reasonable and coherent. His explanation was logical and left no room for doubt.
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Antonyms
Did you know? The word ‘logic’ entered English in the 14th century, tracing back to the Greek ‘logos’, which also gave rise to words like ‘dialogue’ and ‘catalogue’, all sharing the core idea of ‘word’ or ‘reason’.