Here's what rhymes with swiftened.
stiffened Words that almost rhyme with swiftened
listened christened glistened sufficient efficient commissioned positioned envisioned petitioned conditioned deficient imprisoned omniscient partitioned provisioned coefficient insufficient inefficient proficient requisitioned reminiscent beneficent unconditioned wicked thickened quickened imaged sickened whittled wiggled fitted lifted rigid shifted gifted quitted synod frigid giggled knitted pitted riddled tickled whistled flitted nibbled pickled rippled wriggled brigand fiddled pinioned skidded stippled swindled swiveled liquid listed omitted mingled twisted vivid drifted emitted hinted acquitted bearded crippled kindled signaled singled tilted wrinkled dwindled scribbled signalled tripled chiseled limpid shriveled trickled twinkled dimpled dribbled gritted shingled silted tingled tinkled admitted committed permitted printed assisted submitted privileged afflicted addicted sprinkled bristled grizzled belittled crinkled existed insisted depicted persisted subsisted rekindled commingled restricted consisted convicted constricted intermingled coexisted underprivileged contradicted