Here's what rhymes with concolour.
call col gall coll fall vol wall ball hall tall doll haul crawl mall mol shawl sol pall tal kraal pol qual bawl loll maul moll pawl yawl small stall vagal brawl cabal drawl squall thrall scrawl trawl appall coverall recolour overall install withal banal befall fmall areal fascial sprawl cannonball carryall enthrall netball sepal enthral keelhaul alcohol baseball ethanol methanol urethral aerosol overhaul severall fireball racquetball gasohol bradawl hairball butterball buckyball plimsoll cholesterol protocol basketball cortisol waterfall forestall cytosol volleyball ergosterol barcarolle sepulchral wherewithal neanderthal Words that almost rhyme with concolour
car core corps cor gar gore for more your far four war door nor bar score shore bore par pour wore fore por sore jar lore pore roar scar tar tor tore var boar char lor mar whore chore dar har lar soar tsar yore crore czar foure hoar mor sar thar torr wor hoer floor store ignore star ashore cigar drawer guitar swore adore afar spore abhor avoir decor spar voir ajar inshore galore snore tzar before anymore bizarre offshore vapour rapport bazaar guarantor implore underscore caviar commissar commodore lobar lvoire savoir senor fourscore velar dinar motorcar samovar sitar tramcar omnivore handcar outscore kronur explore restore seminar prewar antiwar deplore evermore dinosaur pouvoir sycamore threescore avatar carnivore cinnabar furore hardcore matador scimitar seafloor abattoir footsore isobar nevermore albacore minibar peignoir sidecar millibar picador underfloor bedsore disbar postwar reservoir furthermore repertoire histoire forevermore herbivore superstar theretofore hellebore forswore humidor superstore foreswore paperboy tyrannosaur heretofore twentyfour hereinbefore troubadour handlebar stevedore battledore escritoire conservatoire insectivore brontosaur registrar conquistador marl parle gnarl snarl unsnarl