CONCLUSIVE Synonyms: 82 Similar and Opposite Words

Q: How is the word 'conclusive' different from other adjectives like it?

Some common synonyms of conclusive are decisive , definitive , and determinative . While all these words mean "bringing to an end," conclusive applies to reasoning or logical proof that puts an end to debate or questioning. // conclusive evidence

Q: When would 'decisive' be a good substitute for 'conclusive'?

The words decisive and conclusive can be used in similar contexts, but decisive may apply to something that ends a controversy, a contest, or any uncertainty. // a decisive battle

Q: When could 'definitive' be used to replace 'conclusive'?

The meanings of definitive and conclusive largely overlap; however, definitive applies to what is put forth as final and permanent. // the definitive biography

Q: When might 'determinative' be a better fit than 'conclusive'?

While in some cases nearly identical to conclusive , determinative adds an implication of giving a fixed character or direction. // the determinative factor in the court's decision

conclusive

adjective

kən-ˈklü-siv

Definition of conclusive next

as in definitive

serving to put an end to all debate or questioning the archeological discovery was conclusive proof that the Vikings had indeed settled in North America around 1000 a.d.

Synonyms & Similar Words

Relevance

Antonyms & Near Antonyms

as in convincing

having the power to persuade a conclusive argument for allowing the students to put on a play of their own choosing

Synonyms & Similar Words

Antonyms & Near Antonyms

Synonym Chooser

How is the word conclusive different from other adjectives like it?

Some common synonyms of conclusive are decisive, definitive, and determinative. While all these words mean "bringing to an end," conclusive applies to reasoning or logical proof that puts an end to debate or questioning.

conclusive evidence

When would decisive be a good substitute for conclusive?

The words decisive and conclusive can be used in similar contexts, but decisive may apply to something that ends a controversy, a contest, or any uncertainty.

a decisive battle

When could definitive be used to replace conclusive?

The meanings of definitive and conclusive largely overlap; however, definitive applies to what is put forth as final and permanent.

the definitive biography

When might determinative be a better fit than conclusive?

While in some cases nearly identical to conclusive, determinative adds an implication of giving a fixed character or direction.

the determinative factor in the court's decision

Example Sentences

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Recent Examples of conclusive An official from the U.S. Bureau of Alcohol, Tobacco, Firearms and Explosives, which is leading the Palisades fire investigation, said nothing is conclusive this early on. —

Ryan Fonseca, Los Angeles Times, 14 Jan. 2025 Whisker Labs’ data, which does not provide conclusive evidence about how a wildfire began, could play a pivotal role in helping to determine the cause of the Eaton fire, which increasingly has focused on possible electrical failures on the transmission network in Eaton Canyon. —

Ivan Penn, New York Times, 30 Jan. 2025 No conclusive evidence has been found to back either theory—scientists have not identified one animal that might have infected humans first, and investigators have not found proof that one of the Wuhan labs was working on a virus that led to the pandemic. —

Gordon G. Chang, Newsweek, 26 Jan. 2025 Mexican food came out as the conclusive winner in Arizona, with an average of more than 50,000 Google searches per month, which is about 550 monthly searches per 100,000 people. —

Laura Daniella Sepulveda, The Arizona Republic, 13 Nov. 2024 See all Example Sentences for conclusive

Recent Examples of Synonyms for conclusive

Adjective

The dual themes gave audiences plenty to unpack and the references mentioned here are not by any means a definitive or exhaustive list of all that was included.

— Kevin Dolak, The Hollywood Reporter, 10 Feb. 2025
This 1989 build is No. 26 of the 29 made, and one of nine finished in the model’s definitive Blutengelb (Blossom Yellow) paint.

— Howard Walker, Robb Report, 10 Feb. 2025