Cats, noun plural of cat. Synonyms in the same form.
Kitty
felines, kitties, kittens, kitty-cats, mousers, felids, grimalkins
Tabby
tabbies, bitches, vixens, shrews, viragos, termagants
Puss
pusses, pussy-cats, pussies
Guy
guys, birds, boys, fellows, joes, sods, fellas, dudes, chaps, blokes, bozos, gates, coves, hombres
Other
tortoises, kats, caterpillars, whips, tip-cats, prostitutes, catamarans, khats
All synonyms for cat →