unreasonably

Definitions

In a way that is not guided by or based on good sense or sound judgment.

To a degree that exceeds what is fair, appropriate, or sensible.

Examples

The manager acted unreasonably when he fired the employee without any prior warning.

It is unfair to expect someone to finish such a complex project in an unreasonably short amount of time.

Synonyms

excessively immoderately irrationaly unfairly disproportionately absurdly illogically

Antonyms

reasonably moderately rationally fairly sensibly logically justifiably