have a short fuse
Meaning
To get angry very quickly; to be easily irritated and likely to lose one’s temper fast.
Origin
From explosives: a shorter fuse burns down faster, causing a quicker explosion. Metaphorically, a person with a “short fuse” reaches anger rapidly.
Notes
Common, informal way to describe someone who gets angry quickly. Often mildly critical; be tactful when applying it to a person.
Examples
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Be careful what you say to Martin—he has a short fuse when he’s under pressure.
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I used to have a short fuse with my kids after work, but I’m trying to be more patient now.
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The customer had a short fuse and started yelling as soon as the line got longer.
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If you have a short fuse, taking a quick walk can help you cool down before you respond.
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She has a short fuse on Mondays, so I avoid bringing up problems first thing in the morning.
Grammar & Usage Notes
Usually used with ‘have/has/had a short fuse.’ Can be used as a descriptive clause (‘He has a short fuse’) or in past tense (‘I had a short fuse back then’). Article ‘a’ is fixed.
Synonyms
- be quick-tempered
- be hot-tempered
- have a temper
- be easily irritated
Antonyms
- be even-tempered
- be patient
- have a long fuse