Here's what rhymes with undercoater.
motor rotor voter boater doter promoter floater bloater remoter nonvoter locomotor psychomotor servomotor vasomotor oculomotor sensorimotor Words that almost rhyme with undercoater
coder sober moder decoder loader poacher cloture roper groper doper moper encoder interloper coaster kosher goer gopher comber gofer gaucher lower closer solar closure donor polar roller clover colder poker poster grocer grower knower bowler grosser mower dolor gaoler joker kroner kronor loafer loner rover sower toaster toner boaster crozier homer poser roaster rower choker allover boner loaner honer jolter moaner coaxer loather molter moulter nosher shoulder soldier holder slower bipolar broker folder bolster boulder nobler sarcoma bolder smoker blower holster moulder proposer stoker thrower clothier drover molder playgoer pollster roadster bowlder hoaxer provoker stoner upholster droller cajoler goldener proner racegoer moldier mouldier exposure moreover composer disclosure controller enclosure composure mediocre beholder comptroller inclosure misnomer stroller upholder disposer imposter nondisclosure imposer paternoster smolder smoulder flyover moviegoer pardoner underexposure marathoner ignobler concertgoer telephoner plonker intoner foreclosure imposture pawnbroker nonsmoker snowblower transpolar arteriolar unipolar officeholder overexposure placeholder discomposure theatregoer titleholder winegrower reupholster policyholder greengrocer flamethrower