Pronunciation: /bərˈsɜrk/
adjective showing wild, uncontrolled behavior
A1 The child went berserk when he couldn't find his favorite toy.
A2 The dog went berserk when the doorbell rang.
B1 The fans went berserk with excitement when their team scored a last-minute goal.
B2 The market went berserk after the unexpected announcement of a new product launch.
C1 The politician's controversial statement caused the media to go berserk with speculation.
C2 The stock market went berserk in response to the sudden change in government policy.
adverb in a wild and frenzied manner
A1 She went berserk when she saw a spider in the room.
A2 The children ran berserk around the playground, laughing and shouting.
B1 The crowd went berserk when their team scored the winning goal.
B2 The stock market went berserk after the unexpected news was announced.
C1 The political situation in the country is so unstable that it could easily go berserk at any moment.
C2 The artist's latest performance was so intense that it drove the audience berserk with emotion.
formal The soldier went berserk during the battle, causing chaos among the ranks.
informal When I told him the news, he went berserk and started yelling.
slang She went totally berserk when she found out her favorite band was coming to town.
figurative The stock market went berserk after the unexpected announcement.
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