CONTENTIOUS Synonyms: 169 Similar and Opposite Words - Merriam-Webster
https://www.merriam-webster.com/thesaurus/contentious
WEBSynonyms for CONTENTIOUS: aggressive, militant, hostile, confrontational, combative, irritable, ugly, pugnacious; Antonyms of CONTENTIOUS: peaceful, peaceable, nonaggressive, pacific, pleasant, uncontentious, friendly, amiable.
DA: 54 PA: 89 MOZ Rank: 82