laughable
Definitions
So foolish or unreasonable as to be amusing; ridiculous.
Deserving of mockery or scorn.
Examples
The idea that he could finish the entire project in one hour is simply laughable.
Her excuse for being late was so laughable that even her boss couldn't help but smile.
It is laughable to suggest that such a small investment will yield millions in profit.
Synonyms
ridiculous absurd ludicrous farcical preposterous comical droll