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