Ridiculous isn't Synonyms

Ridiculous replaced

foolish isn't

hilarious isn't

incredible isn't

outlandish isn't

impossible isn't

Definitions for Ridiculous

(adjective) so foolish or pointless as to be worthy of scornful laughter
(adjective) causing or intended to cause laughter
(adjective) incongruous ; inviting ridicule

RI abbreviation

RI is an abbreviation for Ridiculous Isn't

What does RI stand for?

RI stands for "Ridiculous Isn't"