Unarguable (adjective)

Not able to be argued or disputed.

Origin:

The word "unarguable" is derived from the prefix "un-" meaning "not" or "opposite of" and the adjective "arguable" meaning "able to be argued or disputed", it is used to indicate that something is not able to be argued or disputed.

Examples:

1. His evidence was unarguable and the jury found him guilty.
2. The fact that Earth orbits the sun is unarguable.
3. The unarguable evidence proved his innocence.
4. The unarguable truth was that he was guilty.
5. The unarguable conclusion was that the project was a failure.