His pugnacity got him into frequent physical altercations.
Synonyms for pugnacity
aggression
combativeness
hostility
Antonyms for pugnacity
peacefulness
gentleness
kindness
Practice pugnacity on real SAT questions
Vocabulary like pugnacity appears on the Digital SAT in Words-in-Context questions, where you choose the word that fits a passage's meaning and tone. You can also drill this word with vocabulary flashcards.