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Definitions

trigger-happy

[trig-er-hap-ee] / ˈtrɪg ərˌhæp i /
ADJECTIVE
combative
Synonyms
STRONGEST
antagonistic bellicose belligerent cantankerous contentious energetic
WEAK
cussed fire-eating gladiatorial hawkish militant ornery pugnacious quarrelsome ructious scrappy strenuous truculent warlike warring
Antonyms
STRONGEST
kind nice
WEAK
agreeable compromising peaceful peaceloving

From Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.