There are in total 305 words ending with the letter R and 13 letters in length. Word Length accelerometer 13 accountkeeper 13 acinetobacter 13 administrator 13 aerogenerator 13 affenpinscher 13 alcoholometer 13 ampelographer 13 antiforeigner 13 antimarketeer 13 attitudiniser 13 attitudinizer 13 authenticator 13 autoresponder 13 backscratcher 13 battlecruiser 13 bibliographer 13 biogeographer 13 bioprospector 13 blameworthier 13 blanketflower 13 bloodguiltier 13 braillewriter 13 breaststroker 13 brothelkeeper 13 bumpersticker 13 campylobacter 13 candlelighter 13 candlesnuffer 13 capellmeister 13 cardiographer 13 carpetmuncher 13 centerfielder 13 centrefielder 13 chalcographer 13 characteriser 13 characterizer 13 chartographer 13 chemoreceptor 13 childrenswear 13 choreographer 13 chronographer 13 churchmanlier 13 circumscriber 13 circumstellar 13 clapperclawer 13 clishmaclaver 13 coconspirator 13 concertmaster 13 conglomerator 13 conglutinator 13 congratulator 13 conventioneer 13 costardmonger 13 counterbidder 13 counterfeiter 13 counterplayer 13 countersniper 13 counterterror 13 counterworker 13 crashworthier 13 cryptographer 13 cybersquatter 13 decelerometer 13 decisionmaker 13 deconstructor 13 defibrillator 13 demineraliser 13 demineralizer 13 demultiplexer 13 depressomotor 13 desulphuriser 13 desulphurizer 13 desuperheater 13 diaphanometer 13 discohexaster 13 discriminator 13 disintegrator 13 distinguisher 13 doublespeaker 13 downconverter 13 droolworthier 13 ecclesiolater 13 ecofriendlier 13 editorialiser 13 editorializer 13 electioneerer 13 electroplater 13 equimolecular 13 extracellular 13 extravascular 13 faithworthier 13 fashionmonger 13 fibrovascular 13 fluoropolymer 13 fortuneteller 13 furshlugginer 13 fussbudgetier 13 gentlemanlier 13 gerrymanderer 13 ghettoblaster 13 glossographer 13 glyphographer 13 glyptographer 13 granddaughter 13 groundbreaker 13 groundskeeper 13 haemodialyser 13 haemodialyzer 13 harbourmaster 13 hemacytometer 13 hemocytometer 13 housewifelier 13 hyperproducer 13 indoctrinator 13 intelligencer 13 interbehavior 13 intercellular 13 intercolumnar 13 intergranular 13 intermediator 13 intermuscular 13 interobserver 13 interpellator 13 interpetiolar 13 interpilaster 13 interscapular 13 intracapsular 13 intracellular 13 intramuscular 13 intrapetiolar 13 intravascular 13 jerrymanderer 13 kapellmeister 13 kettledrummer 13 kindergartner 13 knickerbocker 13 knuckleballer 13 knuckleduster 13 laughworthier 13 lexicographer 13 lithontriptor 13 machinegunner 13 maladminister 13 messagebearer 13 microanalyser 13 microanalyzer 13 microcellular 13 microcomputer 13 microdetector 13 microvascular 13 middlebreaker 13 misadventurer 13 miscalculator 13 monochromator 13 monomolecular 13 moralebooster 13 morphographer 13 mouthbreather 13 multicellular 13 multicylinder 13 multiemployer 13 multiplicator 13 multivibrator 13 musselcracker 13 neanderthaler 13 neighbourlier 13 neurocomputer 13 neurofibrilar 13 neuromuscular 13 neurovascular 13 nonchurchgoer 13 noncompetitor 13 noncooperator 13 nonprogrammer 13 nonsubscriber 13 oceanographer 13 oystercatcher 13 paddlesteamer 13 palaeographer 13 panradiometer 13 passionflower 13 peppercornier 13 peppermintier 13 periarticular 13 perpendicular 13 persnicketier 13 philosophiser 13 philosophizer 13 photocomposer 13 photodetector 13 photoengraver 13 photofinisher 13 photoreceptor 13 physiographer 13 phytoplankter 13 pneumatometer 13 potentiometer 13 predestinator 13 predeterminer 13 prefabricator 13 premandibular 13 propagandiser 13 propagandizer 13 proprioceptor 13 psychobabbler 13 pursesnatcher 13 pyrheliometer 13 quadrilocular 13 quarterdecker 13 quartermaster 13 quoteworthier 13 realpolitiker 13 rebroadcaster 13 reconnoiterer 13 reconstructor 13 reflectometer 13 refractometer 13 rehabilitator 13 reinvigorator 13 requisitioner 13 restauranteur 13 riverworthier 13 rollercoaster 13 saccharimeter 13 saccharometer 13 scandalmonger 13 scatterometer 13 schoolteacher 13 scintiscanner 13 scoundrellier 13 seismographer 13 selenographer 13 selfpublisher 13 semiconductor 13 semiperimeter 13 shameworthier 13 sightworthier 13 simplificator 13 snufflebuster 13 somnambulator 13 sophisticator 13 spiritualiser 13 spiritualizer 13 sportsmanlier 13 stalagmometer 13 statesmanlier 13 stationmaster 13 steeplechaser 13 stereoregular 13 stratigrapher 13 strikebreaker 13 subclavicular 13 subcontractor 13 submandibular 13 submillimeter 13 subpostmaster 13 substantiator 13 subtriangular 13 sunworshipper 13 superachiever 13 supercalender 13 supercollider 13 supercolumnar 13 supercomputer 13 superdaintier 13 superencipher 13 supererogator 13 superminister 13 superspreader 13 superthriller 13 sustentacular 13 sycophantlier 13 sympiesometer 13 technopreneur 13 teleconverter 13 tergiversator 13 thankworthier 13 thermographer 13 thermonuclear 13 thimblerigger 13 thoracolumbar 13 thundershower 13 tintinnabular 13 tranquilliser 13 tranquillizer 13 transmigrator 13 tritubercular 13 trustworthier 13 ultrafamiliar 13 underachiever 13 undergrounder 13 understrapper 13 unspectacular 13 vasoinhibitor 13 volumenometer 13 wafflestomper 13 weathercaster 13 weatherometer 13 whereinsoever 13 whistleblower 13 whithersoever 13 whoopensocker 13 wordprocessor 13 zoogeographer 13