Synonyms of manic in English:

manic


See definition of manic

adjective

1‘a manic grin’

SYNONYMS

mad, insane, deranged, demented, maniacal, lunatic, crazed, wild, demonic, demoniacal, hysterical, raving, neurotic, unhinged, unbalanced

British sectionable

informal crazy

ANTONYMS

sane

2‘scenes of manic activity’

SYNONYMS

frenzied, feverish, frenetic, hectic, intense

informal hyper, mad

British informal swivel-eyed

ANTONYMS

calm