Words That Rhyme With "Silas" :
2 syllables:
Alice, allis, balas, Bayless, Bellis, bilith, bolas, bolus, bullace, bullous, callace, callous, callus, chalice, childish, colas, colis, cullis, Dalis, Dallas, diglyph, dolus, dowlas, dulles, Elis, Ellis, eyeless, Felis, fellas, filefish, filose, follis, gallous, gallus, Hellas, Helles, Hollis, hylas, islets, jealous, joyless, Kalis, keyless, kylix, malice, melas, palace, Pallas, Paulus, payless, phallus, Phillis, Phyllis, pilose, pilous, pilus, polis, pullus, rayless, stylish, stylists, stylus, Tallys, talus, thallus, tholus, tieless, tilefish, treeless, trellis, triglyph, valis, vallis, villous, villus, Wallace, Wallis, wayless, wiles's, Willis, zealous
3 syllables:
aphyllous, canalis, Catullus, Cornwallis, cultellus, diphyllous, ditriglyph, entellus, finalis, hirtellous, lapillus, Lucullus, Marseilles, portcullis, prothallus, scamillus, tristylous, vitellus
4 syllables:
amaryllis, aryballos, aryballus, aspergillus, chlorophyllous, chylocaulous, chylophyllous, dasyphyllous, digitalis, epixylous, gamophyllous, gladiolus, hamamelis, hexastylos, hypophyllous, hypothallus, intertriglyph, lumbricalis, macrostylous, microstylous, monostylous, monotriglyph, octastylos, overzealous, pectoralis, pentastylos, sclerophyllous, torticollis
5 syllables:
achlorophyllous, anisophyllous, enneastylos, eriophyllous, hemerocallis, heterophyllous, Sardanapalus