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