quick-tempered

listen to the pronunciation of quick-tempered
Englisch - Englisch
Easily or quickly angered or frustrated

He was a quick-tempered fellow who was generally avoided by his co-workers.

quickly aroused to anger; "a hotheaded commander"
Someone who is quick-tempered often gets angry without having a good reason. someone who is quick-tempered becomes angry very easily = bad-tempered
quick temper
tendency to become angry quickly, irascibility
quick tempered
becoming angry quickly, irascible, easy made angry