Synonyms of manic

1 Syllable
high, mad, up, wild
2 Syllables
flipped, crazed, raving, nutty, freaky, frenzied, rabid, berserk
3 Syllables
psychotic, insane, maniacal, neurotic, unhinged, lunatic, demonic, delirious, demented, deranged, crackbrained, excited, hysteric
4 Syllables
obsessive, unbalanced, demoniacal
5 Syllables
overexcited, psychoneurotic