What rhymes with ascertain?

List of words that rhyme with ascertain in our rhyming dictionary.

Ascertain rhymes with:

entertain, pertain, abstain, aquitaine, attain, brattain, buntain, butane, chastain, contain, costain, detain, entertain, fontaine, fountaine, lafountain, lafountaine, lamontagne, maintain, mustain, obtain, partain, pertain, petain, retain, sartain, stain, sustain, uptain

Ascertain sounds like:

accordion, accreditation, accretion, ageratum, agerton, assertion

What rhymes with ascertain?