Asinine, absurd, and amusing are all synonyms for ridiculous. Serious, sensible, and reasonable are antonyms of ridiculous. And here are 63 another word for ridiculous.
Absurd, amusing, asinine, astonishing, brainless, childish, chucklesome, comical, crackpot, crazy, derisible, derisory, diverting, droll, entertaining, facetious, farcical, fatuous, feather-brained, foolhardy, foolish, funny, half-baked, half-witted, hare-brained, hilarious, humorous, hysterical, idiotic, ill-conceived, ill-thought-out, illogical, inane, incredible, insane, irrational, killing, laughable, ludicrous, mindless, monstrous, moronic, nonsensical, outrageous, pointless, preposterous, priceless, puerile, riotous, risible, scatterbrained, senseless, shocking, side-splitting, silly, slapstick, stupid, unbelievable, unreasonable, vacuous, witless, and unthinkable are all synonyms for ridiculous.
Ridiculous synonym page has a variety of synonyms that differ in length. 5 synonyms with 5, 10, and 12 letters and 3 synonyms with 6 letters. 13 synonyms with 7 letters and 7 synonyms with 8 letters.
15 synonyms with 9 letters and 4 synonyms with 11 letters. 2 synonyms with 13, and 14 letters. For a total of 61 another word for ridiculous.
That idea is absolutely ridiculous.
The price was ridiculously high.
His excuse sounds completely ridiculous.
Wearing that in public is ridiculous.