Synonyms of ridiculousness

1 Syllable
crap, quirk, bs, mind, vein, bias, wit, bee, bent, tone, whim, strain
2 Syllables
conceit, notion, fancy, drollness, temper, hogwash, crapping, spirits, makeup
3 Syllables
funniness, complexion, zaniness, vagary, nature, wittiness, comedy, drollery, character, caprice, flapdoodle
4 Syllables
tomfoolery, humorousness, comicalness, jocoseness, jocosity, absurdities, ludicrousness, propensity, absurdity, disposition
5 Syllables
comicality, preposterousness, jocularity, individualism, farcicality, personality
6 Syllables
individuality