Here's what rhymes with halfworn.
worn warn sworn born corn borne torn barn horn scorn yarn morn mourn thorn shorn darn porn tarn lorn adorn forlorn unborn firstborn outworn careworn forborne forewarn forsworn unworn reborn lovelorn timeworn foresworn lowborn sweetcorn stillborn waterborne unicorn peppercorn Words that almost rhyme with halfworn
warm swarm form farm charm harm storm norm forme dorm alarm forearm psalm firearm rearm overarm rewarm perform reform inform disarm lukewarm deform nonfarm underarm yardarm conform transform thunderstorm fusiform preform vermiform schoolmarm uniform cruciform multiform outperform misinform chloroform cuneiform nonuniform wan swan don non gone von con dawn lawn yon hon bon fawn han pawn schon spawn yawn bonne khan sawn sonne vpon faun john gnawn upon drawn thereon salon whereon yuan fagon operon brawn chaperon chiffon prawn hereon baton foregone pantheon echelon exon npon begone forgone pecan tenon aileron amazon lasagne upsilon frogspawn undergone withdrawn thereupon whereupon polygon positron hexagon octagon redrawn hereupon overdrawn antiphon epsilon mastodon predawn tarragon woebegone autobahn neocon outdrawn methadon phenomenon lexicon automaton denouement rapprochement marathon paragon carillon heptagon trimaran pentagon leprechaun cordovan emoticon pantechnicon