Words That Rhyme With "Stiffened" :

2 syllables:

christened, deafened, driven, given, glistened, griffon, gryphon, infant, listened, mithan, mithun, riven, roughened, siphoned, Sivan, sniffen, softened, striven

3 syllables:

auditioned, commissioned, conditioned, deficient, dehiscent, efficient, forgiven, Mcguffin, omniscient, positioned, proficient, rechristened, sufficient

4 syllables:

beneficent, coefficient, decommissioned, indehiscent, inefficient, insufficient, noncommissioned, preconditioned, propositioned, reconditioned, reminiscent, repositioned, unconditioned, unforgiven