Here's what rhymes with plentiest.
Words that almost rhyme with plentiest
pettiest airiest emptiest cleanliest heftiest dressiest edgiest testiest preppiest zestiest leggiest heaviest wealthiest prescient deadliest friendliest recreant veriest lariat sexiest lengthiest wariest hairiest fleshiest fleshliest peppiest peskiest sweatiest stretchiest tetchiest teariest variant chariot scariest sketchiest cheviot smelliest stealthiest uncleanliest homeliest comeliest cerement unfriendliest invariant proletariat secretariat commissariat