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faun hereon john gnawn drawn thereon baton spawn whereon yuan fagon brawn chiffon pecan prawn epsilon lasagne methadon withdrawn thereupon whereupon lexicon foregone exon hexagon marathon npon operon paragon begone chaperon forgone hereupon overdrawn tenon aileron amazon carillon upsilon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