Words That Rhyme With "Sweetened" :
2 syllables:
beacon, beaten, breeden, brightened, buttoned, cheapen, cheapened, cottoned, credent, creeden, Cretan, deacon, Deaton, deepen, deepened, eaten, Eaton, Eden, Eton, fattened, fecund, flattened, Friedan, frieden, frightened, heightened, Keaton, lightened, neaten, needn't, piquant, riband, secund, Seton, steepen, steepened, straightened, stridden, Teton, threatened, tightened, treatment
3 syllables:
archdeacon, cosecant, decedent, enlightened, infecund, Mahican, maltreatment, mistreatment, Mohican, subdeacon, unbeaten, unbuttoned, uneaten, unridden