Here's what rhymes with retarder.
border boarder harder recorder larder warder disorder reorder Words that almost rhyme with retarder
charter reporter torture barber barter porter charger tartar torpor larger departure shorter harbor harbour martyr mortar sharper starter importer garter carter forger sorter quarter supporter exporter smarter falter halter transporter darker parlor parlour ponder borer charmer dormer former daughter corner broader dollar farmer farther horror partner bother marker wander warmer bomber coarser fodder reformer solder taller yonder chopper harsher pallor pauper poplar potter talker toddler boxer carver garner indorser mourner restorer fonder jobber totter water father longer proper copper doctor lawyer collar posture conquer performer sponsor hotter locker mater robber soccer caller calmer hopper informer rigour rocker saucer stopper walker washer blocker cobbler lodger plotter proffer watcher blotter coffer dropper hawser holler knocker lager logger shopper trawler warbler smaller stronger scholar foster improper monster slaughter explorer prosper revolver softer catarrh conjure dishonor impostor lobster roster somber coauthor golfer solver squander collier installer launcher proctor reconquer saunter vigour squalor squatter prompter transponder transformer helicopter underwater saltwater desiccator imprimatur