Here's what rhymes with curtain.
certain uncertain Words that almost rhyme with curtain
urban urchin burden surgeon werden turban bourbon worden wurden burgeon sturgeon exurban suburban unburden overburden interurban neurosurgeon earthen ermine ersten person version urine sermon coercion burthen worsen personne zircon mermen assertion aversion exertion immersion workman churchmen incursion churchman recursion determine conversion insertion diversion excursion inversion desertion perversion reversion aspersion churchwarden dispersion subversion reassertion submersion reinsertion nonperson anchorperson overexertion redetermine trencherman weatherperson introversion transferrin extraversion extroversion predetermine interspersion animadversion businessperson congressperson