Here's what rhymes with lon.
on lawn yon yawn awn don non drawn gone von con dawn hon wan bon fawn han pawn schon yuan khan sawn brawn prawn faun john gnawn upon thereon salon spawn swan whereon aileron hereon lasagne baton foregone echelon redrawn begone chiffon forgone pecan tenon predawn outdrawn withdrawn thereupon whereupon polygon marathon paragon chaperon hereupon overdrawn amazon epsilon tarragon autobahn carillon neocon trimaran upsilon undergone lexicon denouement pantheon positron octagon antiphon woebegone leprechaun cordovan frogspawn methadon automaton rapprochement hexagon pentagon mastodon heptagon emoticon phenomenon pantechnicon Words that almost rhyme with lon
long wrong rom along com song calm bomb palm mom bom homme throng vom balm gong nom som tom dong mam prom prong thong pom pong tong bong iamb strong belong quam aplomb twang qualm salaam sarong erelong lifelong prolong pogrom embalm yearlong mahjong nightlong becalm singsong livelong consomme firebomb dingdong intercom cardamom supermom yarn lorn born corn borne torn worn barn horn warn morn mourn thorn shorn darn porn tarn scorn sworn adorn forlorn reborn forborne lowborn unborn outworn careworn forewarn unworn stillborn unicorn forsworn lovelorn timeworn foresworn firstborn waterborne peppercorn sweetcorn