What context can I use each word in?
Learn when and how to use these words with these examples!
conclusive
Example
The DNA test provided conclusive evidence of the suspect's guilt. [conclusive: adjective]
Example
The team's victory in the championship game was a conclusive end to their season. [conclusive: adjective]
definitive
Example
The definitive guide to birdwatching in North America is a must-read for enthusiasts. [definitive: adjective]
Example
The scientist's research provided the definitive answer to the long-standing question. [definitive: adjective]
Good things to know
Which word is more common?
Definitive is less common than conclusive in everyday language, but it is often used in academic or professional contexts where accuracy and authority are important. Conclusive is more versatile and can be used in a wider range of contexts.
What’s the difference in the tone of formality between conclusive and definitive?
Definitive is generally considered more formal than conclusive, but both words can be used in both formal and informal contexts depending on the situation.
