BROTHER Antonyms There are 8 antonyms of the word brother. (opposite meanings)Did you mean?Definition of BROTHERAlso try opposite words for..brothersbrotherlybrotheringbrotherhoodbrotherlikeBest Opposite Words For BROTHERTop 20Top 10 Top 20 (Default)Top 50 Top 100 All All (Default)WordsPhrases All All (Default)Verb Noun Adjective Adverb RankWordSave?Synonyms..UsageType1sisternounn2adversarynounn3antagonistnounn4enemynounn5foenounn6opponentnounn7rivalverb, noun, adjectivev, n, adj8strangernoun, adjectiven, adj Alternatives for SISTER Words (10)sisaffiliateaffiliateddarlingdearladylovemissnunpetOpposite words for sister Alternatives for ADVERSARY Words (7)antagonistopponentenemyfoerivalopposerresisterOpposite words for adversary Alternatives for ANTAGONIST Words (10)adversaryopponentantagonistcompetitorcontenderenemyfoerivalopposerresisterOpposite words for antagonist Alternatives for ENEMY Words (14)foeadversarynemesisoppositionantagonistchallengercombatantcompetitorcontesteropponentrivalhostilesunfriendfoemanOpposite words for enemy Alternatives for FOE Words (14)enemyadversaryopponentantagonistchallengercompetitorcontenderfoenemesisrivalvillainbethefoemanoppositionAbbreviations (1)bOpposite words for foe Alternatives for OPPONENT Words (13)adversaryantagonistchallengercompetitorcontenderenemyfoerivalopposeropposingoppositeoppositionresisterOpposite words for opponent Alternatives for RIVAL Words (11)competitorcontenderadversaryantagonistfoeopponentchallengercompetitionequalmatchtouchOpposite words for rival Alternatives for STRANGER Words (14)unknownnewcomeralienforeignerguestintruderoutsidervisitorincomerforeignnewnewbieunfamiliarunusualOpposite words for stranger