Here's what rhymes with umpteen.
gene bean bien dean teen beene bein peine chine jean peen seen mean scene eighteen keen lean eine lien heen cn mien sheen tween agin feen hsien keine mein wean ween preen between green machine clean marine queen routine thirteen nineteen serene spleen unseen obscene unclean amine ancien aniline codeine glean oncogene rapine demean tambourine baleen tangerine woodbine aubergine careen preteen sateen beguine ursine astatine subteen fifteen screen fourteen intervene saline benzene caffeine nicotine ravine adenine canteen casein cesarean convene cosine gelatine olivine clonidine hetween latrine libertine purine thymidine xylene sardine neoprene tureen gabardine colleen grenadine gamine praline vitrine magazine sixteen seventeen foreseen gasoline submarine vaccine adenosine ethylene unforeseen acetylene alanine carotene cuisine guillotine histidine hyaline methylene creatine cytosine limousine propylene quinidine riverine contravene mezzanine onscreen overseen scalene sunscreen supervene caesarean cocain gasolene melamine mujahideen trampoline nectarine sibylline antipodean touchscreen evergreen histamine kerosene quarantine amphetamine glutamine subroutine figurine internecine naphthalene pyrimidine theophylline aquiline brigantine philistine tourmaline ultramarine windscreen antisubmarine aquamarine mescaline peregrine reconvene velveteen wintergreen wolverine euclidean incarnadine calcimine houseclean brilliantine polyethylene cyclosporine polypropylene silkscreen catecholamine phenylalanine oxyacetylene chlorpromazine Words that almost rhyme with umpteen
team beam deem diem teem seem cm dream steam theme seam feem leam bream ream abeam haem scheme stream cream esteem passim gleam redeem academe creme beseem regime supreme scream upstream systeme agleam inseam extreme downstream crossbeam disesteem slipstream selfesteem