Here's what rhymes with authigenous.
Words that almost rhyme with authigenous
deaconess steaminess feebleness unevenness heedlessness treasonous dreaminess cenotaphs speciousness creaminess ceaselessness vehemence edematous sleeplessness peacefulness facetiousness speechlessness grievousness needlessness recentness egregiousness gleefulness covetousness deceitfulness ingeniousness pediments
