Words That Rhyme With "Groaning" :
2 syllables:
awning, banning, binning, boning, bunning, caning, canning, chaining, Channing, cleaning, cloning, clowning, coaming, coining, combing, conning, cunning, dawning, deigning, denning, dining, dinning, donning, downing, droning, dunning, fanning, fawning, feigning, fining, finning, foaming, gaining, ginning, gleaning, gloaming, gunning, homing, honing, inning, johnin, joining, keening, kenning, laning, leaning, lining, loaning, manning, meaning, mining, moaning, owning, panning, penning, phoning, pining, pinning, planning, queening, scanning, shining, shunning, signing, sinning, spanning, spawning, spinning, staining, steening, stoning, stunning, sunning, swooning, tanning, thinning, tinning, toning, tuning, twining, twinning, veining, vining, waning, weaning, whining, wining, winning, yawning, zoning
3 syllables:
abstaining, adjoining, aligning, assigning, attaining, ballooning, beginning, bemoaning, campaigning, careening, cartooning, cocooning, combining, communing, complaining, condoning, confining, containing, convening, declining, defining, demeaning, designing, detaining, disdaining, disowning, divining, enjoining, explaining, impugning, inclining, intoning, jawboning, machining, maintaining, obtaining, opining, ordaining, pertaining, postponing, preplanning, reclining, refining, regaining, rejoining, remaining, rerunning, resigning, retaining, rezoning, subjoining, sustaining, unmeaning, Wyoming
4 syllables:
antifoaming, ascertaining, chaperoning, entertaining, interlining, intervening, melatonin, overweening, realigning, reassigning, redefining, redesigning, serotonin, telephoning, uncomplaining, undesigning