Here's what rhymes with couplant.
plant grant cant chant slant implant scant supplant transplant Words that almost rhyme with couplant
land branch planned brand ranch bland hand band grand sand lamp gland banned strand canned flange manned ramp tramp fanned tanned demand stand camp damp damned hanged clamp crammed jammed scanned slammed banged spanned unplanned command stamp avalanche overland expand contraband hinterland fatherland firsthand reprimand understand withstand secondhand misunderstand last draft laughed rat tract blast lacked trapped wrapped draught branched lashed raft tracked racked rapt that fact passed past fast sat cast fat flat vast attract cat craft hat packed shaft backed caste dashed glanced graft hast matched react bat chat classed cracked danced flashed mapped mast mat pact ranked shalt tact tapped capped chanced clapped crashed hatched pat slapped thatched canst clashed hacked lapsed mashed massed patched sacked slashed splashed strapped tacked tat vat yanked advanced attached attacked extract adapt detached grasped elapsed snapped snatched taxed thanked camped clamped clasped cramped enact flanked gasped harassed masked scratched smashed spat stacked staffed waxed aghast amassed banked damped detract recast repast retract smacked stat impact abstract exact enhanced collapsed intact interact relaxed counteract despatched dispatched financed stamped surpassed distract subtract caveat overlapped relapsed transact habitat artifact diplomat encamped photographed democrat overcast telegraphed handicapped aristocrat enthusiast handicraft unsurpassed mimeographed thermostat