Here's what rhymes with undefftanding.
standing banding disbanding understanding landing expanding handing branding sanding stranding outstanding demanding withstanding notwithstanding commanding misunderstanding Words that almost rhyme with undefftanding
chanting panting planting branching damping enchanting stamping slanting ranching blanching ranting granting camping supplanting tramping implanting clamping cramping replanting transplanting dancing spanning banning padding tanning panning passing planning handling packing scanning backing tapping chatting dashing staffing taxing banging batting canning damning fanning patting stabbing stacking tackling basking dispatching jamming manning patching planing prancing tacking tagging bagging bashing damming despatching paling having banking hanging lacking laughing advancing attacking catching financing mapping matching attaching dragging enhancing flashing tracking glancing hatching masking rattling surpassing trapping wrapping flapping harassing lagging lashing nagging sagging slamming slapping smashing snapping snatching splashing thrashing bragging caching capping cladding detaching flagging hacking lapping massing matting racking rapping sacking sapling slashing smacking spanking straddling strapping wagging waxing blacking calving cashing gagging gassing gnashing lasting sampling casting ranking adapting cracking drafting fasting crashing scratching thanking blasting clapping clashing crackling distracting flanking gasping grabbing grappling rambling trampling amassing clanging impacting planking rasping unpacking everlasting attracting grasping overlapping reacting exacting extracting grafting overhanging relaxing clasping collapsing combating enacting clanking relapsing unflagging interacting subtracting abstracting photographing recasting refracting contrasting counteracting transacting subcontracting