Words ending -OR or -OUR: pairs where both are valid, and words unique to each spelling
456 words across 3 section(s)
ARBOR ARBOUR ARDOR ARDOUR ARMOR ARMOUR COLOR COLOUR DOLOR DOLOUR FAVOR FAVOUR HONOR HONOUR HUMOR HUMOUR LABOR LABOUR RIGOR RIGOUR RUMOR RUMOUR SAPOR SAPOUR SAVOR SAVOUR TABOR TABOUR TENOR TENOUR TUMOR TUMOUR VALOR VALOUR VAPOR VAPOUR VIGOR VIGOUR CANDOR CANDOUR CLAMOR CLAMOUR ENAMOR ENAMOUR FERVOR FERVOUR FLAVOR FLAVOUR GLAMOR GLAMOUR HARBOR HARBOUR PARLOR PARLOUR RANCOR RANCOUR SUCCOR SUCCOUR BELABOR BELABOUR BICOLOR BICOLOUR CLANGOR CLANGOUR DECOLOR DECOLOUR RECOLOR RECOLOUR VAVASOR VAVASOUR BEGLAMOR BEGLAMOUR DEMEANOR DEMEANOUR DISCOLOR DISCOLOUR DISFAVOR DISFAVOUR DISHONOR DISHONOUR ENDEAVOR ENDEAVOUR NEIGHBOR NEIGHBOUR SPLENDOR SPLENDOUR TRICOLOR TRICOLOUR
ABHOR ACTOR ALGOR BEVOR DECOR DONOR EPHOR ERROR FETOR FUROR GATOR ICHOR JUROR MAJOR MANOR MAYOR MINOR MOTOR MUCOR PAYOR RAZOR ROTOR SENOR SOPOR SUDOR TUTOR VISOR VIZOR ABATOR ANCHOR AUTHOR BAILOR BETTOR CANTOR CAPTOR CASTOR CENSOR CHADOR CONDOR CONNOR CURSOR DEBTOR DOCTOR EDITOR FACTOR FLEXOR FOETOR HECTOR HORROR JAILOR KRONOR LECTOR LESSOR LICTOR MAHZOR MENTOR MIRROR NESTOR ORATOR PALLOR PASTOR PAWNOR PLEXOR PRETOR RAPTOR RECTOR RHETOR SAILOR SALVOR SARTOR SECTOR SEISOR SEIZOR SENHOR SENSOR SIGNOR SORDOR SPINOR STATOR STUPOR SUITOR TAILOR TENSOR TERMOR TERROR TORPOR TREMOR TURGOR TUSSOR VECTOR VENDOR VIATOR VICTOR WELDOR ABETTOR ABLATOR ADAPTOR ADJUROR ADVISOR AERATOR ALASTOR ALIENOR ANAPHOR ASSUROR AUDITOR AVIATOR CAMPHOR CHANTOR CITATOR COACTOR CREATOR CURATOR DELATOR DEVISOR DILATOR DILUTOR DIVISOR DONATOR EDUCTOR EJECTOR ELECTOR EMPEROR ENACTOR EQUATOR ERECTOR EVERTOR EVICTOR EXACTOR EXCITOR FEOFFOR FUNCTOR GENITOR GRANTOR GYRATOR HERITOR HUMIDOR IGNITOR INCISOR ISOCHOR JANITOR LEGATOR LEVATOR LOCATOR MACHZOR MALODOR MARKHOR MATADOR MIRADOR MONITOR MUTATOR NEGATOR NOTATOR OBLIGOR OFFEROR PARADOR PICADOR PLEDGOR PLESSOR PRAETOR PRESSOR PROCTOR QUESTOR QUITTOR REACTOR REALTOR RELATOR REVISOR ROTATOR SCISSOR SENATOR SETTLOR SPONSOR SQUALOR STENTOR STERTOR STRIDOR TEMBLOR TRACTOR TRAITOR TRUSTOR TWISTOR VISITOR ABDUCTOR ACCENTOR ACCEPTOR ACTUATOR ADDUCTOR ADJUSTOR ADULATOR AGITATOR ALACHLOR ANCESTOR ANIMATOR APPELLOR ARRESTOR ASPERSOR ASSENTOR ASSERTOR ASSESSOR ASSIGNOR ASSISTOR ATTESTOR AVIGATOR BACHELOR BARRATOR BARRETOR BECLAMOR BISECTOR CANEPHOR CAVEATOR CHELATOR COANCHOR COAUTHOR CODEBTOR COEDITOR COENAMOR COFACTOR COLESSOR COLLATOR CONJUROR CONVENOR CONVEYOR COPASTOR CORRIDOR CREDITOR CREMATOR CUSPIDOR DEFECTOR DEFLATOR DEPICTOR DETECTOR DEVIATOR DICTATOR DIFFUSOR DIGESTOR DIRECTOR EDUCATOR EFFECTOR ELEVATOR ELICITOR EMANATOR EMULATOR ENDORSOR EPILATOR EVOCATOR EXECUTOR EXPANDOR EXPIATOR EXTENSOR FELLATOR GOVERNOR HYDRATOR IDOLATOR IMITATOR IMPACTOR IMPELLOR IMPOSTOR INCEPTOR INDENTOR INDICTOR INDORSOR INDUCTOR INFECTOR INFLATOR INJECTOR INVENTOR INVERTOR INVESTOR IODOPHOR ISOLATOR KOMONDOR LABRADOR LAUDATOR LICENSOR MANDATOR MEDIATOR METAPHOR MIGRATOR MISCOLOR MISLABOR MISTUTOR NARRATOR NITRATOR NONACTOR NONCOLOR NONJUROR NONLABOR NONMAJOR OBJECTOR OBSESSOR OBVIATOR OPERATOR OUTHUMOR OUTSAVOR PALPATOR PARACHOR PATENTOR PHOSPHOR PISCATOR PREDATOR PREMOTOR PREVISOR PROLABOR PROMISOR PROMOTOR PRONATOR PULMOTOR PULSATOR PURVEYOR QUAESTOR RADIATOR RECENSOR RECEPTOR REDACTOR REDUCTOR REJECTOR RELEASOR REMITTOR RESISTOR RETAILOR SCULPTOR SECRETOR SELECTOR SERVITOR STRESSOR SURVEYOR SURVIVOR TESTATOR THEREFOR THRUSTOR TITRATOR TOREADOR TRADITOR TREMBLOR TRIACTOR TRIMOTOR UNANCHOR UNICOLOR URINATOR UTILIDOR VALUATOR VARACTOR VARISTOR VAVASSOR VERDEROR VIBRATOR VIOLATOR VITIATOR
DETOUR DEVOUR DYVOUR INPOUR REPOUR VELOUR BESCOUR CONTOUR ECOTOUR FAITOUR OUTPOUR PANDOUR PARKOUR SANTOUR TAMBOUR DOWNPOUR PARAMOUR TRESSOUR WATTHOUR WORKHOUR
Copyright © 2026 Mitch Bayersdorfer · AGPL-3.0 · Thanks to Joe Petree for his definitions for these lists. · Detailed Attributions