Synonyms for swish Found 5 synonyms across 2 meanings for “swish”. move with or cause to move with a whistling or hissing sound (verb) lapswoshswoosh elegant and fashionable (adj) classyposh Explore Related Words Rhymes with swishSynonyms for lapSynonyms for swoshSynonyms for swooshSynonyms for classySynonyms for posh Synonym Finder | Rhyme Finder | Poetry Editor