Here's what rhymes with countersigner.
finer signer shiner assigner minor designer liner miner diner diviner definer whiner aligner aliner refiner moonshiner cosigner twiner combiner decliner recliner Words that almost rhyme with countersigner
timer dimer rhymer rimer primer climber sublimer fire higher fiber fibre hire fighter sire cider cipher finder hier hyper heifer viper visor cypher fiver hiker filer viler fifer firer hider shyer fibber shier desire writer wire wider buyer lighter adviser provider rider tiger tire wiser advisor attire binder friar iiber liar spider survivor tighter decipher diver kinder miser nicer pyre slider titer defire diaper divider divisor flyer niger piper riser slighter sniper whiter dyer flier geyser miter riper wiper biker kaiser minder niter reciter biter decider fryer lifer liker nigher shyster slicer tiler frier guider miler righter chastiser defiler direr notifier piker ricer tither whitener deicer skiver rifer snider wrier eviler wryer chicer prior acquire driver supervisor amplifier brighter choir outsider admirer milder drier dryer incisor insider wilder glider grinder underwriter appetizer atomizer briar crier exciter striker sympathizer brier pacifier reviser trier blighter blinder improviser misfire prier surefire baptizer briber inciter ionizer modernizer preciser reviler appetiser applier atomiser blither encipher mobilizer splicer baptiser improvisor ratifier griper spryer unkinder unwiser vivider conciser pryer triter soupier sprier unriper entire compiler fertilizer reminder supplier identifier advertiser analyzer classifier conspire rectifier ceasefire quantifier purifier qualifier synthesizer transpire contriver magnifier vaporizer versifier backslider describer exerciser moisturizer rangefinder energizer fortifier immobilizer merchandiser pasteurizer rewire rhymester spitfire pressurizer tenderizer testifier imbiber moisturiser sicklier temporizer criticizer pasteuriser slimier limier rapider raspier advertizer criticiser wispier kitschier lucider humider require enquire multiplier organizer subscriber inquirer occupier signifier stabilizer colonizer emulsifier enquirer equalizer intensifier sterilizer copywriter humidifier oxidizer sandpiper transcriber croupier womanizer economiser falsifier barbwire beautifier breathalyzer childminder mesmerizer microfiber breathalyser faultfinder grimier inscriber monopolizer crispier eulogizer vulgarizer firelighter patronizer plagiarizer pricklier pressuriser fraternizer deodorizer visualizer harmonizer sweetbriar sweetbrier humanizer subsidizer philosophizer electrifier gormandiser splendider alphabetizer crinklier wrinklier tranquilizer proselytizer proselytiser liquidizer tranquillizer