She's a loose cannon at the office, always causing drama.
half baked
Frequency:
70
%
His half baked idea was quickly dismissed by the team.
hair trigger
Frequency:
65
%
He always reacts with a hair trigger response to criticism.
shot in the dark
Frequency:
60
%
His plan was just a shot in the dark, with no real chance of success.
Idiomatic Expressions for go off half cocked
Phrase: go off half cocked
Meaning: to act or speak without considering the consequences; to act impulsively or prematurely
Usage: He went off half cocked and ended up causing more harm than good.