Words That Rhyme With "Rapacious" :
2 syllables:
ashes, asses, bache's, bashes, basses, batches, brasses, caches, cashes, cassis, Cassius, catches, clashes, class's, classes, classics, classis, crash's, crashes, dashes, Decius, fascists, flash's, flashes, gas's, gases, gashes, gasses, glass's, glasses, grasses, hashes, hashish, hatch's, hatches, laches, lashes, latches, Lucius, luscious, masses, match's, matches, Mathes, Mathis, Nash's, rashes, sashes, scratches, slashes, smashes, snatches, splashes, thatches, thrashes, trashes
3 syllables:
Agassiz, amasses, attaches, Confucius, Cretaceous, detaches, harasses, Horatius, Ignatius, Lucretius, mismatches, molasses, morasses, pugnacious