Definition, Meaning & Synonyms

on a short fuse

idiom
ɒn ə ʃɔrt fjuːz
Definition
Someone who is easily angered or quick to lose their temper.
Examples
  • He’s on a short fuse lately; it’s best not to confront him about anything.
  • The manager is on a short fuse with his team after missing the deadline.
  • Be careful what you say around her, she’s been on a short fuse all day.
Meaning
The phrase ‘on a short fuse’ refers to a person who becomes angry very quickly, often with little provocation. It suggests a lack of patience and a tendency to react explosively to minor annoyances.
Synonyms
  • hot-tempered
  • irritable
  • quick to anger