Here's what rhymes with theremins.
Words that almost rhyme with theremins
comings logins bludgeons puffins salines nubbins muggins judges buses brushes crutches lunches trusses crushes flushes grudges gushes buzzes drudges lunges maces nudges pluses buskins fusses trudges truncheons adjudges ablatives fudges plusses budges curmudgeons musses punkins shushes fuzzes susses wusses pulses fluxes plunges punches bulges condyles sulphides hunches gulches smudges buckskins crunches dustbins mulches brunches flophouses munches vocatives cruxes rebuses scrunches munchkins airbuses klutzes analogise putzes rejudges entices repulses appositives cuspidors begrudges prejudges rhombuses ingresses contuses nonplusses nonpluses indulges consumptives divulges influxes convulses misjudges transitives iambuses keypunches nimbuses muskellunges minibuses subjunctives expunges trolleybuses overindulges incubuses