1
Core quality
Providing enough evidence for a firm final conclusion, decision, or result.
Example
DNA analysis provided conclusive evidence of identity.
conclusive
/kənˈkluːsɪv/ · kun-KLOO-sivadjective
Providing enough evidence for a firm final conclusion, decision, or result.
Use conclusive to express this relationship precisely: providing enough evidence for a firm final conclusion, decision, or result.
What conclusive Really Means
The word becomes easier to use when its closely related senses are separated and compared.
2
Attributive or predicative use
Use this adjective before a suitable noun or after a linking verb such as be or seem.
Example
The first trial was suggestive but not conclusive.
3
Analytical distinction
Choose it when this exact descriptive quality matters; a related word may overlap without conveying the same trait.
Example
A conclusive test settled the dispute.
Use conclusive Naturally
Notice how the surrounding noun or clause reveals the exact shade of meaning.
DNA analysis provided conclusive evidence of identity.
The first trial was suggestive but not conclusive.
A conclusive test settled the dispute.
Precision Matters
Conclusive overlaps with several common words, but each carries a different emphasis.
conclusive
vs.Means providing enough evidence for a firm final conclusion, decision, or result.
inconclusive
Means not providing enough evidence for a firm conclusion or definite result.
conclusive
vs.Means providing enough evidence for a firm final conclusion, decision, or result.
unequivocal
Means completely clear and leaving no room for doubt.
conclusive
vs.Means providing enough evidence for a firm final conclusion, decision, or result.
decisive
Means determining an outcome or showing the ability to make firm, clear decisions.
conclusive
vs.Means providing enough evidence for a firm final conclusion, decision, or result.
tentative
Means provisional, hesitant, or not yet certain, fixed, or fully developed.
Test conclusive in Context
The evidence is sufficient to settle the question firmly.
1
The matching dates and signatures supplied ___ proof that both letters were authentic.