ARNOLD Antonyms There are 5 antonyms of the word arnold. (opposite meanings)Did you mean?Definition of ARNOLDBest Opposite Words For ARNOLDTop 20Top 10 Top 20 (Default)Top 50 Top 100 All All (Default)WordsPhrases All All (Default)Verb Noun Adjective Adverb RankWordSave?Synonyms..UsageType1helenanounn2michaelverb, nounv, n3peternounn4sarahnounn5alannounn