ATTACK Synonyms: 219 Similar and Opposite Words - Merriam-Webster
https://www.merriam-webster.com/thesaurus/attack
WEBSynonyms for ATTACK: raid, assault, onslaught, strike, offensive, attempt, offense, bombardment; Antonyms of ATTACK: defense, guard, resistance, opposition, shield, protection, defensive, security.
DA: 83 PA: 19 MOZ Rank: 97