Phrase guide

formal logic

noun · 3 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

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1

noun

Meaning 1

Mathematical logic.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

Topics: human-sciences, logic, mathematics, philosophy, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

A particular logical calculus.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

Topics: human-sciences, logic, mathematics, philosophy, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

any logical system that abstracts the form of statements away from their content in order to establish abstract criteria of consistency and validity

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: symbolic logic, mathematical logic

Antonyms: none provided

Broader terms: logic, logical system, system of logic

Narrower terms: Boolean logic, Boolean algebra, propositional logic, propositional calculus, predicate calculus, functional calculus, modal logic, fuzzy logic

History

Etymology

No etymology was provided for this word.