15-Letter Scrabble Words With O

There are 4499 valid 15 letter Scrabble words containing O — anywhere in the word, not just the start or end — in the TWL dictionary. Top scorers include QUIZZIFICATIONS (47 pts), METHOXYBENZENES (41 pts), OXYPHENBUTAZONE (41 pts), SCHIZOAFFECTIVE (40 pts) and PHOTOXYLOGRAPHY (39 pts). Every word below shows its Scrabble and Words With Friends point value and links to a full definition — the list to check when you've drawn a O tile and just need any 15-letter word that uses it, or a crossword slot where O lands mid-word. Also try Scrabble rack words with Q, 14 letters.

4499
Total Words
23.3
Avg. Scrabble Points
1
"O" Tile Value
47
Top Score (QUIZZIFICATIONS)

Highest Scoring 15-Letter Scrabble Words With O

These are the highest-scoring 15 letter Scrabble words containing O in the TWL dictionary, ranked by point value — the best O 15 letter words to play when O is sitting on your rack and you need to maximize the play. Further down the board, BENZODIAZEPINES (38 pts) and OBJECTIVIZATION (38 pts) still hold their own. Also try T anywhere-in-word finder, 14 letters.

QUIZZIFICATIONS 47 pts METHOXYBENZENES 41 pts OXYPHENBUTAZONE 41 pts SCHIZOAFFECTIVE 40 pts PHOTOXYLOGRAPHY 39 pts BENZODIAZEPINES 38 pts CHROMOXYLOGRAPH 38 pts OBJECTIVIZATION 38 pts

Full List: 4499 15-Letter Scrabble Words With O

Browse the complete 15 letter word list containing O, sorted from highest to lowest Scrabble score. Every entry is a valid 15-letter Scrabble word with O somewhere in it, also checked against the Words With Friends dictionary — click any word for its full definition, anagrams, and point breakdown. Scores range from QUIZZIFICATIONS (47 pts) down to COMPREHENSIVELY (30 pts). Looking for O specifically at the start, end, or middle? See the full word list directory. Also try A and O word finder.

Showing the top 300 by Scrabble score out of 4499 total.

QUIZZIFICATIONS47 pts
METHOXYBENZENES41 pts
OXYPHENBUTAZONE41 pts
SCHIZOAFFECTIVE40 pts
PHOTOXYLOGRAPHY39 pts
BENZODIAZEPINES38 pts
CHROMOXYLOGRAPH38 pts
OBJECTIVIZATION38 pts
PSYCHOANALYZING38 pts
XYLOTYPOGRAPHIC38 pts
ZYGOPHYLLACEOUS38 pts
APOPHTHEGMATIZE37 pts
CYCLOHEXYLAMINE37 pts
HYDROXYBUTYRATE37 pts
HYPNOTIZABILITY37 pts
PHOTOZINCOGRAPH37 pts
PSYCHOANALYZERS37 pts
VENTRILOQUIZING37 pts
COENZYMATICALLY36 pts
COMPREHENSIVIZE36 pts
ECTOMYCORRHIZAE36 pts
ECTOMYCORRHIZAS36 pts
MONOPHTHONGIZED36 pts
PSYCHOBIOGRAPHY36 pts
SCHIZOPHRENETIC36 pts
ZINJANTHROPUSES36 pts
CHEMOPSYCHIATRY35 pts
DEMYTHOLOGIZING35 pts
DYSMORPHOPHOBIC35 pts
EXOERYTHROCYTIC35 pts
EXTEMPORIZATION35 pts
HEMICRYPTOPHYTE35 pts
HEXACHLOROPHANE35 pts
HEXACHLOROPHENE35 pts
HYLOZOISTICALLY35 pts
HYPERPOLARIZING35 pts
HYSTERECTOMIZED35 pts
MICROEARTHQUAKE35 pts
MONOPHTHONGIZES35 pts
OVEREMPHASIZING35 pts
PHILOSOPHIZINGS35 pts
PHOTOSYNTHESIZE35 pts
PHYTOCHEMICALLY35 pts
PROJECTIZATIONS35 pts
PSYCHOCHEMISTRY35 pts
PSYCHOPHYSICIST35 pts
PSYCHOSEXUALITY35 pts
RHOMBENPORPHYRY35 pts
ZINCKIFICATIONS35 pts
ZOOPHYTOLOGICAL35 pts
ZOOPSYCHOLOGIES35 pts
ZYGOBRANCHIATES35 pts
AZIDOTHYMIDINES34 pts
CONTEXTUALIZING34 pts
DECONTEXTUALIZE34 pts
DEHYDROGENIZING34 pts
DEMYTHOLOGIZERS34 pts
DEOXYHEMOGLOBIN34 pts
EXTENSIVIZATION34 pts
HYDROXYAPATITES34 pts
HYDROXYLAPATITE34 pts
HYDROXYPROLINES34 pts
HYSTERECTOMIZES34 pts
LYMPHADENOPATHY34 pts
NEPHRECTOMIZING34 pts
OOPHORECTOMIZED34 pts
OVERHOMOGENIZED34 pts
PEROXYSULPHURIC34 pts
PHENYLBUTAZONES34 pts
PHOSPHATIZATION34 pts
PHOTOTYPOGRAPHY34 pts
PHYSICOCHEMICAL34 pts
PLETHYSMOGRAPHY34 pts
POLYCARBOXYLATE34 pts
POSTSYNCHRONIZE34 pts
PSYCHOCHEMICALS34 pts
PSYCHOPATHOLOGY34 pts
PYROPHOTOGRAPHY34 pts
REMYTHOLOGIZING34 pts
STAPHYLORRHAPHY34 pts
SULPHINPYRAZONE34 pts
XENOMORPHICALLY34 pts
ALEXIPHARMAKONS33 pts
APOTHEGMATIZING33 pts
AXIOMATIZATIONS33 pts
BENZENECARBONYL33 pts
BIORHYTHMICALLY33 pts
CHLOROTHIAZIDES33 pts
CHLORPROMAZINES33 pts
COMMERCIALIZING33 pts
CUSTOMIZABILITY33 pts
CYCLOOXYGENASES33 pts
DEHYPNOTIZATION33 pts
DYSMORPHOPHOBIA33 pts
ENHYPOSTATIZING33 pts
EQUIPROBABILITY33 pts
EXCOMMUNICATIVE33 pts
EXCOMMUNICATORY33 pts
GYROFREQUENCIES33 pts
HEXACHLORETHANE33 pts
HOBBLEDEHOYHOOD33 pts
HYPOPHOSPHOROUS33 pts
HYPOSENSITIZING33 pts
LARYNGECTOMIZED33 pts
LEXICALIZATIONS33 pts
METHOXYFLURANES33 pts
MICROTECHNIQUES33 pts
MONKEYWRENCHING33 pts
MYTHOLOGIZATION33 pts
OOPHORECTOMIZES33 pts
OVERHOMOGENIZES33 pts
OXYHAEMOGLOBINS33 pts
PHONEMICIZATION33 pts
PIEZOMETRICALLY33 pts
PSYCHOGRAPHICAL33 pts
RECONTEXTUALIZE33 pts
RESYNCHRONIZING33 pts
TRANQUILIZATION33 pts
XEROGRAPHICALLY33 pts
ZOOGEOGRAPHICAL33 pts
ZOOPHYSIOLOGIES33 pts
ZOOPHYSIOLOGIST33 pts
ZOOPHYTOLOGISTS33 pts
ADENOHYPOPHYSES32 pts
ADENOHYPOPHYSIS32 pts
ANTHROPOPSYCHIC32 pts
ARCHAEOPTERYXES32 pts
BRACHYCEPHALOUS32 pts
BRACHYPINAKOIDS32 pts
CEPHALOTHORAXES32 pts
CHOLECYSTECTOMY32 pts
CHONDRICHTHYANS32 pts
COMPLEMENTIZERS32 pts
CONVEYORIZATION32 pts
CRYPTOZOOLOGIES32 pts
CRYPTOZOOLOGIST32 pts
DESEXUALIZATION32 pts
DICHLOROBENZENE32 pts
DICHOTOMIZATION32 pts
EXTEROCEPTIVITY32 pts
GLYPHOGRAPHICAL32 pts
HALFPENNYWORTHS32 pts
HEMISPHERECTOMY32 pts
HIERACOSPHINXES32 pts
HIERARCHIZATION32 pts
HOBBLEDEHOYDOMS32 pts
HYDROGENIZATION32 pts
HYDROPATHICALLY32 pts
HYPEREXCRETIONS32 pts
HYPERTHYROIDISM32 pts
HYPOSTASIZATION32 pts
HYPOSTATIZATION32 pts
HYPOTHYROIDISMS32 pts
HYSTRICOMORPHIC32 pts
ICHTHYOPHAGISTS32 pts
IMMUNOCOMPLEXES32 pts
LEXICOGRAPHICAL32 pts
LYMPHOCYTOPENIA32 pts
LYOPHILIZATIONS32 pts
MICROPHYSICALLY32 pts
MONKEYWRENCHERS32 pts
OPHTHALMOPHOBIA32 pts
OVERADVERTIZING32 pts
OVERCAPITALIZED32 pts
OVERSPECIALIZED32 pts
OXYTETRACYCLINE32 pts
PARAMYXOVIRUSES32 pts
PATHOPHYSIOLOGY32 pts
PHARMACODYNAMIC32 pts
PHARMACOTHERAPY32 pts
PHENOMENALIZING32 pts
PHOTOCHEMICALLY32 pts
PHYSIOPATHOLOGY32 pts
PHYTOGEOGRAPHIC32 pts
PHYTOTOXICITIES32 pts
POLYMORPHICALLY32 pts
PROVERBIALIZING32 pts
PROVINCIALIZING32 pts
QUODLIBETICALLY32 pts
RECOGNIZABILITY32 pts
RHOMBENPORPHYRS32 pts
RHOMBPORPHYRIES32 pts
SPHYGMOGRAPHIES32 pts
SULFINPYRAZONES32 pts
SULPHATHIAZOLES32 pts
SYNCHRONIZATION32 pts
XERORADIOGRAPHY32 pts
ACHROMATIZATION31 pts
ACKNOWLEDGEABLY31 pts
ALPHABETIZATION31 pts
AMINOPHENAZONES31 pts
APPROPINQUATING31 pts
ARCHAEOLOGIZING31 pts
ARCHIEPISCOPACY31 pts
AUTOSCHEDIAZING31 pts
BIOEQUIVALENCES31 pts
BRACHIOCEPHALIC31 pts
BRACHYDACTYLOUS31 pts
CATHOLICIZATION31 pts
CHAPTALIZATIONS31 pts
CHEMOTAXONOMIES31 pts
CHEMOTAXONOMIST31 pts
CINCHONIZATIONS31 pts
COCKNEYFICATION31 pts
COMMODITIZATION31 pts
CONCEPTUALIZING31 pts
DECARBOXYLATING31 pts
DECOMMUNIZATION31 pts
ENCEPHALOGRAPHY31 pts
EXCOMMUNICATING31 pts
EXEMPLIFICATION31 pts
EXTERIORIZATION31 pts
EXTERNALIZATION31 pts
HEMODYNAMICALLY31 pts
HIBERNICIZATION31 pts
HOBBLEDEHOYISMS31 pts
HOMOCHLAMYDEOUS31 pts
HYDROEXTRACTORS31 pts
HYDROMECHANICAL31 pts
HYGROSCOPICALLY31 pts
HYPERPRODUCTIVE31 pts
HYPOCHONDRIACAL31 pts
HYPOCHONDRIASMS31 pts
JOURNALIZATIONS31 pts
JUXTAPOSITIONAL31 pts
MACADAMIZATIONS31 pts
MATHEMATIZATION31 pts
MECHANOCHEMICAL31 pts
MECHANOMORPHISM31 pts
MISVOCALIZATION31 pts
MORPHOPHONEMICS31 pts
MORPHOPHONOLOGY31 pts
NEUROHYPOPHYSES31 pts
NEUROHYPOPHYSIS31 pts
NONCOMPUTERIZED31 pts
NONOBJECTIVISMS31 pts
NONPARTIZANSHIP31 pts
OBJECTIFICATION31 pts
OPHTHALMOSCOPIC31 pts
ORTHOPSYCHIATRY31 pts
OVERCAPITALIZES31 pts
OVERDRAMATIZING31 pts
OVERFERTILIZING31 pts
OVERGLAMORIZING31 pts
OVERGLAMOURIZED31 pts
OVERSPECIALIZES31 pts
PHONETICIZATION31 pts
PHOSPHORYLATIVE31 pts
PHOTOTOPOGRAPHY31 pts
PHYSIOGRAPHICAL31 pts
PHYTOPATHOGENIC31 pts
PHYTOPLANKTONIC31 pts
PIEZOMAGNETISMS31 pts
PINEALECTOMIZED31 pts
PLETHYSMOGRAPHS31 pts
POLYGRAPHICALLY31 pts
POLYMERIZATIONS31 pts
PROPYLITIZATION31 pts
PSYCHODELICALLY31 pts
PSYCHOGENICALLY31 pts
PSYCHOLOGICALLY31 pts
PSYCHOSOCIOLOGY31 pts
PSYCHOSOMIMETIC31 pts
PSYCHOSYNTHESES31 pts
PSYCHOSYNTHESIS31 pts
PSYCHOTOMIMETIC31 pts
PYROPHOTOGRAPHS31 pts
REVICTIMIZATION31 pts
SACCHARIZATIONS31 pts
SCAPHOCEPHALICS31 pts
SCAPHOCEPHALISM31 pts
SCHEMATIZATIONS31 pts
SPLENECTOMIZING31 pts
SUBCIVILIZATION31 pts
SUBVOCALIZATION31 pts
SYMMETRIZATIONS31 pts
SYMPATHOMIMETIC31 pts
SYNECDOCHICALLY31 pts
TEXTUALIZATIONS31 pts
TYPOGRAPHICALLY31 pts
UNEXCEPTIONABLY31 pts
UNOBJECTIONABLY31 pts
ACCLIMATIZATION30 pts
APPROPINQUATION30 pts
APPROPINQUITIES30 pts
ARCHAEZOOLOGIES30 pts
ARCHEOZOOLOGIES30 pts
ARCHEOZOOLOGIST30 pts
BOWDLERIZATIONS30 pts
CHALCOGRAPHICAL30 pts
CHEMOAUTOTROPHY30 pts
CHEMOLITHOTROPH30 pts
CHEMOPREVENTIVE30 pts
CHOLANGIOGRAPHY30 pts
CHOLECYSTOSTOMY30 pts
CHROMATOGRAPHIC30 pts
CINEMICROGRAPHY30 pts
COLLIQUESCENCES30 pts
COMMUNALIZATION30 pts
COMPREHENSIVELY30 pts

Lowest Scoring 15-Letter Scrabble Words With O

On the other end of the board, these are the lowest-scoring 15 letter Scrabble words containing O in the TWL dictionary — still valid plays, just not the ones to reach for when you need maximum points.

COMPREHENSIVELY 30 pts COMMUNALIZATION 30 pts COLLIQUESCENCES 30 pts CINEMICROGRAPHY 30 pts CHROMATOGRAPHIC 30 pts CHOLECYSTOSTOMY 30 pts CHOLANGIOGRAPHY 30 pts CHEMOPREVENTIVE 30 pts