Words That Rhyme With "Firming" :
2 syllables:
Armin, arming, barring, blurring, burning, carmine, charming, charring, churning, darning, durning, earning, ermine, farming, harming, Hering, jarring, learning, marring, murrain, purring, sarin, scarring, shirring, slurring, sparring, spurning, spurring, squirming, starring, stirring, storming, swarming, tarring, termine, terming, turning, urning, vermin, warming, whirring, workmen, yearning
3 syllables:
adermin, adjourning, affirming, alarming, concerning, concurring, confirming, demurring, determine, deterring, disarming, discerning, extermine, incurring, occuring, occurring, rearming, recurring, returning, unerring