noun · 5 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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Received-Pronunciation:/ˌɑːɡjəmɛnˈteɪʃən/
Received-Pronunciation:/ˌɑːɡjəmənˈteɪʃən/
Received-Pronunciation:/ˌɑːɡjʊ-/
General-American:/ˌɑɹɡjəmɛnˈteɪʃən/
General-American:/ˌɑɹɡjəmənˈteɪʃən/
General-American:/ˌɑɹɡju-/
CMU ARPABET:AA2 R G Y AH0 M EH0 N T EY1 SH AH0 N
Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.
1
noun
Meaning 1
Inference based on reasoning from given propositions.
Definition source: English Wiktionary via Wiktextract
Usage: uncountable, usually
Examples
His chain of argumentation is flawed.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
2
noun
Meaning 2
An exchange of arguments
Definition source: English Wiktionary via Wiktextract
Usage: uncountable, usually
Examples
Their argumentation continued long into the night.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
3
noun
Meaning 3
The addition of arguments to a model; parameterization.
Definition source: English Wiktionary via Wiktextract
Usage: uncountable, usually
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
4
noun
Meaning 4
a course of reasoning aimed at demonstrating a truth or falsehood; the methodical process of logical reasoning
Definition source: Princeton WordNet 3.0
Examples
I can't follow your line of reasoning
Meaning relationships
Synonyms: logical argument, argument, line of reasoning, line
Antonyms: none provided
Broader terms: reasoning, logical thinking, abstract thought
Narrower terms: line of inquiry, line of questioning, casuistry, policy
5
noun
Meaning 5
a discussion in which reasons are advanced for and against some proposition or proposal
Definition source: Princeton WordNet 3.0
Examples
the argument over foreign aid goes on and on
Meaning relationships
Synonyms: argument, debate
Antonyms: none provided
Broader terms: discussion, give-and-take, word
Narrower terms: logomachy
History
Etymology
Etymology tree Latin argūmentor Proto-Indo-European *-tis Proto-Indo-European *-Hō Proto-Indo-European *-tiHō Proto-Italic *-tiō Latin -tiō Latin argūmentātiōder. Middle English argumentacioun English argumentation Inherited from Middle English argumentacioun, from Anglo-Norman argumentacion, Middle French argumentation, or their etymon Latin argūmentātiō; by surface analysis, argument + -ation.
Across languages
Translations
18 source translations are retained for this English entry.