Common 13-letter words that start with O
With their Scrabble points and, for the first eight, a short meaning, most used first.
- opportunities★17a chance to do something
- organizations★23the act of organizing
- organisations★14the persons (or committees or departments etc.) who make up a body for the purpose of…
- objectionable★26offensive
- ophthalmology★27the branch of medicine concerned with the eye and its diseases
- optimizations★26the act of optimizing
- observational★18pertaining to observation
- opportunistic★19pertaining to opportunism
All 534 words
OB…
13-letter words starting with OB (40)
Top score: OBJECTIVIZING, 37 points. to make objective
objectionable★26observational★18objectivizingnot in WWF37objectionably29objectivistic29objectivatingUK28objectivisingnot in WWF28objectivationUK27objectiveness27objectivities27obliquenesses24observability23obstructively23obliviscencesUK22obnoxiousness22
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obmutescencesUK21obstructinglyUK21obsolescently20obstetrically20obtainability20obtemperatingUK20obscurantisms19obsolescences19obliviousness18observatories18obsessionally18obsessiveness18obstreperatedUK18obtrusiveness18obviousnesses18obnubilations17obscenenessesUK17obscurantists17obscurenesses17obstetricians17obstreperatesUK17obstructionalUK17obliterations15obsessionistsUK15obstinateness15
OC…
13-letter words starting with OC (20)
Top score: OCCIDENTALIZE, 27 points (tied with one other). to make occidental
occidentalize27ochlophobiacsUK27oceanographic23ochlocratical22octosyllabics22oceanographer21occasionalityUK20occidentalismUK20occlusivenessUK20octocentenaryUK20octosyllables20occasionalismUK19occidentaliseUK18occidentalistUK18oceanologicalUK18octodecillion18occasionalistUK17oceanologists16octingenariesUK16octogenarians16
OD…
13-letter words starting with OD (12)
Top score: ODONTOPHOBIAS, 21 points
OE…
13-letter words starting with OE (2)
Top score: OECUMENICALLY, 22 points
OF…
13-letter words starting with OF (5)
Top score: OFFICEHOLDERS, 25 points. one that holds office
OL…
13-letter words starting with OL (12)
Top score: OLIGOCYTHEMIA, 24 points
OM…
13-letter words starting with OM (11)
Top score: OMBUDSMANSHIP, 25 points (tied with one other). the state of being an ombudsman
ON…
13-letter words starting with ON (21)
Top score: ONYCHOPHAGIES, 27 points (tied with one other)
OP…
13-letter words starting with OP (37)
Top score: OPHIDIOPHOBIC, 28 points. an ophidiophobe
opportunities★17ophthalmology★27optimizations★26opportunistic★19ophidiophobicnot in WWF28opisthographyUK27ophidiophobesnot in WWF26ophidiophobianot in WWF26ophiomorphousUK25opisthobranch25openmouthedly24opisthographsUK24opsonizationsnot in WWF24ophiophilistsUK23opacificationnot in WWF22
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openheartedly22opprobriously22opisthosomataUK20opinionatedly19oppigneratingUK19oppignoratingUK19oppositionismUK19operationally18operativeness18operativitiesUK18oppignerationUK18oppignorationUK18openabilities17operabilities17operationisms17opportuneness17oppositionist17optimisations17operationists15operosenesses15opsonisationsUK15optionalities15
OR…
13-letter words starting with OR (69)
Top score: ORTHOPYROXENE, 28 points
organizations★23organisations★14orthopyroxeneUK28orchesographyUK27orthogonalize26orthocephalicUK25orthohydrogenUK24orchidomaniacUK23orientalizing23ornithomorphsUK23ornithophobiaUK23orthoepically23orthopinakoidUK23orchiectomiesnot in WWF22organographicUK22
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organotherapyUK22oropharyngeal22orthognathismUK22orthographersnot in WWF22orthographies22orthographistUK22orchidomaniasUK21oreographicalUK21ornithichniteUK21ornithischian21orthopaedicalUK21orthostichiesUK21orthostichousUK21orchidologiesUK20orchidologistUK20originatively20ornithomanticUK20orthognathiesUK20orthognathousUK20orthogonality20orthotropismsUK20orchestrating19orgiastically19ornithogalumsUK19orthopaedistsnot in WWF19orthopteroids19orthotungsticUK19orchestralistUK18orchestraters18orchestration18orchestrators18orismological18orthodiagonalUK18orthopterists18orthosilicateUK18organogenetic17organologicalUK17ornamentalismnot in WWF17ornithologies17ornithologist17orthodontists17orthogonaliseUK17oracularities15oraculousnessUK15organogeneses15organogenesis15organologistsUK15ornamentation15orderlinesses14orientalisingnot in WWF14orienteerings14originalities14orientalitiesUK13orientational13
OS…
13-letter words starting with OS (22)
Top score: OSCILLOGRAPHY, 24 points (tied with one other)
OT…
13-letter words starting with OT (2)
Top score: OTHERWORLDISH, 23 points
OU…
13-letter words starting with OU (33)
Top score: OUTORGANIZING, 24 points. to organize more than
outorganizing24outpoliticked22outperforming21outdoorswomannot in WWF19outdoorswomennot in WWF19outmaneuvered19outmanoeuvrednot in WWF19outplacements19outreproduced19outspokenness19outstretching19outdelivering18outmanoeuvresnot in WWF18outpopulating18outrecuidanceUK18
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OV…
13-letter words starting with OV (243)
Top score: OVEREMPHASIZE, 32 points. to emphasize excessively
overemphasize32overcivilized31overequippingUK30overadvertizeUK29overanalyzing29overbejeweled29overexcitedlynot in WWF29overqualified29overdramatize28overfertilize28overglamorize28overzealously28overexcitablenot in WWF27overexpanding27overidealized27
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overorganized27ovoviviparitynot in WWF27overexercised26overexplained26overexploited26overflowinglyUK26overidealizes26overorganizes26overpackaging26overutilizing26overwithholds26overachieving25overadjustingnot in WWF25overclockingsUK25overexercises25overexpansion25overexposures25overextending25overexuberant25overwhelmingsUK25overachievers24overamplified24overbleaching24overcanopyingUK24overcarefullynot in WWF24overshadowing24oversupplying24overweighting24ovoviviparous24overanxieties23overchargingsUK23overcommitted23overcrammingsUK23overcrowdingsnot in WWF23overdeveloped23overdiversity23overembellish23overemphasisenot in WWF23overexertions23overextension23overfavouringUK23overfulfilled23overharvested23overlavishingnot in WWF23overreckoningUK23overschedulednot in WWF23overshoweringUK23overstaffingsUK23overtalkative23overtaxations23overthwartingUK23overweatheredUK23overweeningly23overbearingly22overborrowing22overbreathing22overburthenedUK22overcivilisedUK22overconfident22overcredulityUK22overfocussing22overinforming22overlaunchingUK22overlordships22overmedicated22overmightiestUK22overoptimisms22overpredictednot in WWF22overprescribe22overproducing22overprogramed22overreachingsnot in WWF22overschedulesnot in WWF22overservicing22overstretched22oversubscribe22overviolentlynot in WWF22overabundance21overbalancing21overconcerned21overconsuming21overcorrected21overdemanding21overdeviatingUK21overdocuments21overdominance21overdramaticsnot in WWF21overfatiguingnot in WWF21overgoverning21overimpressed21overleveragedUK21overmedicates21overpicturingUK21overpopulated21overpreparingUK21overprocessed21overpromising21overpromoting21overprotected21oversamplingsnot in WWF21overslaughing21overstability21overstretches21overtightened21ovariectomies20overaboundingUK20overabstracts20overadvertise20overambitious20overanalysingUK20overbuildingsnot in WWF20overburdening20overconscious20overconstruct20overdecorated20overdeepeningUK20overdependent20overdirecting20overeducating20overevaluatednot in WWF20overhonouringUK20overimpresses20overinflating20overingenuity20overinvestingnot in WWF20overleaveningUK20overlengthens20overmodulated20overnourished20overoptimists20overpedalling20overpersuaded20overpopulates20overprocesses20overresponded20overspeculate20overspendingsUK20overspreading20oversweetened20overwintering20overwrestlingUK20overassertive19overattentiveUK19overcautioned19overcolouringUK19overcredulous19overdecorates19overdesigning19overdeterminenot in WWF19overdiagnosednot in WWF19overdiscounts19overdramatisenot in WWF19overearnestlynot in WWF19overeducation19overenamourednot in WWF19overencourage19overenergetic19overestimated19overevaluatesnot in WWF19overfertiliseUK19overfulnessesUK19overglamoriseUK19overhastinessUK19overindulging19overinflation19overintenselynot in WWF19overintensity19overlabouringnot in WWF19overmastering19overmeasuringUK19overmodestiesnot in WWF19overmultitudeUK19overnourishes19overoperating19overpersuades19overplanningsUK19overplottingsUK19overpressurednot in WWF19overreporting19oversecretingnot in WWF19oversensitive19overseriously19oversweetness19overvaluation19ovariotomistsUK18overarranging18overdiagnosesnot in WWF18overdiagnosisnot in WWF18overelaborate18overemotional18overestimates18overgreediestUK18overidealisedUK18overindulgent18overinsuranceUK18overinterpretnot in WWF18overissuances18overorganisedUK18overornaments18overpressures18overreactions18overregulated18overreliances18overrepresentnot in WWF18oversecretion18overstatement18overstimulate18overstructurenot in WWF18overtreatment18ovipositional18overasserting17overassessingnot in WWF17overeagerness17overengineers17overidealisesUK17overingenious17overorganisesUK17overregulates17oversaturated17overstraining17overstressing17overutilisingUK17overalertnessnot in WWF16overassertion16overattention16overinsistent16overnutrition16oversaturates16
OX…
13-letter words starting with OX (4)
Top score: OXYRHYNCHUSES, 34 points
OY…
13-letter words starting with OY (1)
Top score: OYSTERCATCHER, 23 points. a bird of genus Haematopus
About these words
- 534 of the 15,107 13-letter words start with O (4%).
- 363 are good in NWL2023, 497 in Collins Scrabble Words, 356 in WOW24 and 305 in the Words With Friends list. 8 are everyday words.
- In Scrabble points, objectivizing scores the most (37), then oxyrhynchuses (34), then overemphasize (32), then oxyhemoglobin and overcivilized (31 each).