berserk[adverb]Synonyms: crazy, amok, enraged, frantic, frenzied, mad, raging, wild
[TahlilGaran] English Synonym Dictionary ▲
ber‧serk /bɜːˈsɜːk, bə- $ bɜːrˈsɜːrk, ˈbɜːrsɜːrk/
adjective[
Date: 1800-1900;
Language: Old Norse;
Origin: berserkr 'wild fighter', from björn 'bear' + serkr 'shirt']
go berserk informal to become very angry and violent:
Dad went berserk when he found out. [TahlilGaran] Dictionary of Contemporary English ▲