definitive

[dih-fin-i-tiv] / dɪˈfɪn ɪ tɪv /

ADJECTIVE

authoritative

Synonyms

STRONGEST

actual categorical clear-cut conclusive decisive definite exhaustive precise reliable specific ultimate unambiguous

WEAK

absolute closing complete completing concluding determining downright ending express final finishing flat out last limiting nailed down perfect plain real settling straight out terminal terminating

Antonyms

STRONGEST

ambiguous false imprecise indefinite inexact questionable uncertain vague

WEAK

incomplete inconclusive interim temporary unreliable

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Fans love clocking their samples from kung fu movies, shouting out “Tiger style!” from “Executioners from Shaolin,” or the definitive quote about Shaolin shadowboxing teaming up with the Wu-Tang sword style: It could be dangerous!

From Salon • May 31, 2026

Doha hosted Iranian officials this week as regional nations push for a definitive resolution to the US-Iran war, despite a fragile ceasefire largely holding since April 8.

From Barron's • May 29, 2026

Salesforce’s mixed April-quarter results didn’t give investors a definitive answer regarding whether or not the company could buck the software selloff and remain competitive in an AI-first market.

From MarketWatch • May 27, 2026

The NCI notes that PAHs and related high temperature cooking compounds have caused cancer in animal studies, although human population studies have not established a definitive link between exposure from cooked meats and cancer.

From Science Daily • May 22, 2026

Twenty or thirty thousand in the central city is more likely, according to Nicole Couture, a University of Chicago archaeologist who helped edit the definitive publication of Kolata's work in 2003.

From "1491" by Charles C. Mann

Vocabulary lists containing definitive

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G.1: Principles of Geography (Sources 1–14)

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Extremely Loud and Incredibly Close

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