<p><strong>Adjective</strong></p><ul><li>causing or worthy of ridicule or derision; absurd; preposterous; laughable: a ridiculous plan.</li><li>Synonyms: farcical, comical, droll, funny, ludicrous, nonsensical.</li><li>Antonyms: sensible.</li><li>Slang: absurdly or unbelievably good, bad, crazy, etc.: The concert was ridiculous, their best performance ever!</li></ul>