Berserk
Definition 1 of 3
Pro Tip 1/3
Extreme Reaction
Use 'berserk' to describe a very extreme and often violent reaction to something. She went berserk when her favorite vase was shattered.
Pro Tip 2/3
Informal Tone
'Berserk' is common in casual, conversational settings rather than formal writing. If my brother eats my cake, I'll go berserk!
Pro Tip 3/3
Negative Implication
'Berserk' implies a loss of control and is usually seen in a negative light. The manager went berserk during the meeting, which was unsettling.