Here's what rhymes with headier.
readier steadier threadier unsteadier Words that almost rhyme with headier
edgier pettier sketchier peppier sweatier tetchier stretchier preppier heavier farrier harrier airier hairier verier healthier terrier deadlier merrier messier sexier scarier fleshier heftier warier levier fleshlier wealthier friendlier emptier lengthier homelier dressier stealthier excelsior comelier unhealthier unfriendlier