Synonyms of humorsome

1 Syllable
queer, odd
2 Syllables
fickle, fitful, picky, freakish, punchy, quirky, moody, flighty, flaky, yo-yo, gaga, ticklish, kinky, wayward
3 Syllables
fanciful, mercurial, erratic, unstable, inconstant, variable, notional, capricious, lubricious, contrary, crotchety, whimsical, changeful, mutable, careless, vagarious
4 Syllables
impulsive, volatile, effervescent, helter-skelter, arbitrary
5 Syllables
unreasonable, unpredictable, temperamental