Here's what rhymes with subtheorems.
gems theorems harems hems stems morphemes condemns Words that almost rhyme with subtheorems
lens tens cleanse hens pens dens gens glens fens sense defence defense hence dense immense thence whence fence tense tenth pence intense offence offense dispense incense expense commence suspense pretense halfpence twopence condense sixpence recommence recompense commonsense frankincense legs realms reds yells cells says heads tears tells bears beds pairs prayers shares bells cares chairs declares shells theirs threads wells hairs lends sells wares wears begs dares fairs fares gels sheds belles dregs flares hares mares pears pegs shreds webs breads dreads sleds tares treads fells friends affairs depends tends stairs trends parallels repairs sends upstairs descends selves shelves spells spreads bends blends defends dwells smells swells impairs snares spares stares swears welds excels impels repels scares hotels squares intends prepares spends amends attends ascends cartels thoroughfares unawares apprehends arrowheads farewells motels offends ourselves extends dividends compares downstairs yourselves compels pretends millionaires organelles commends overheads overwhelms spectres suspends watersheds themselves recommends contends transcends questionnaires comprehends