EEL Antonyms There are 4 antonyms of the word eel. (opposite meanings)Did you mean?Definition of EELBest Opposite Words For EELTop 20Top 10 Top 20 (Default)Top 50 Top 100 All All (Default)WordsPhrases All All (Default)Verb Noun Adjective Adverb RankWordSave?Synonyms..UsageType1cobranounn2serpentnounn3snakeverb, nounv, n4vipernounn Alternatives for COBRA Words (10)adderaspboakraitmambapythonrattlesnakeserpentsnakeviperOpposite words for cobra Alternatives for SERPENT Words (13)snakeadderanacondaaspboacobraconstrictormambapythonrattlesnakereptileviperophidianOpposite words for serpent Alternatives for SNAKE Words (8)serpentreptileaugerslitherwindwirepullerhydraophidianPhrases (3)plumber's snakesnake in the grasssnake riverOpposite words for snake Alternatives for VIPER Words (1)adderOpposite words for viper