1.AdjectiveDeserving of ridicule; foolish, absurd.
"That hairstyle looks ridiculous.; It's ridiculous to charge so much for a little souvenir.; You make ridiculous statements a lot, like saying that UFOs are real."
2.AdjectiveAstonishing, extreme, unbelievable.
"In a ridiculous feat of engineering, the team can calculate the difference in arrival time to within one-tenth of a nanosecond.; Gaines is a classic motor player with a low center of gravity and ridiculous strength."