Synonyms of berserk in English:

berserk


See definition of berserk

adjective

1‘he went berserk when he heard his wife had left him’

SYNONYMS
mad, crazy, insane, out of one's mind, hysterical, beside oneself, frenzied, crazed, demented, maniacal, manic, frantic, wound up, worked up, raving, wild
enraged, raging, out of control, uncontrollable, amok, on the rampage
informal off one's head, up the wall, through the roof, off the deep end, ape, bananas, bonkers, mental, nutty, nuts, bats, hyper
British informal spare, crackers, barmy, batty
North American informal postal
Australian, New Zealand informal crook, berko
vulgar slang apeshit