Synonyms for claxon Found 5 synonyms across 2 meanings for “claxon”. a kind of loud horn formerly used on motor vehicles (noun) klaxon make a loud noise (verb) honkblarebeeptoot Explore Related Words Rhymes with claxonSynonyms for klaxonSynonyms for honkSynonyms for blareSynonyms for beepSynonyms for toot Synonym Finder | Rhyme Finder | Poetry Editor