Here's what rhymes with uncurving.
curving serving observing conserving unswerving swerving unnerving deserving reserving undeserving preserving Words that almost rhyme with uncurving
cursing nursing surfing birthing coercing conversing immersing unearthing reversing rehearsing traversing dispersing disbursing curling curbing working learning burning turning occurring searching wording yearning hurting lurking merging whirling churning concurring herding hurling incurring jerking purging surging chirping skirting verging lurching perching purring scourging shirking whirring yearling concerning emerging stirring asserting bursting confirming converting inserting recurring sterling affirming conferring converging exerting blurring swirling alerting averting flirting hurtling inferring inverting manuring squirming thirsting twirling darning smirking spurring spurting referring returning discerning diverting diverging researching reworking deferring deterring reverting subverting usurping perturbing perverting disturbing preferring transferring overturning reaffirming disconcerting