Words Starting With O
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Counting only the ENABLE word list, 5,840 entries are words that start with O. That is about 3.4% of the list. The longest is OVERINTELLECTUALIZATIONS; the shortest are OD, OE and OF. The highest base score belongs to OVERCOMMERCIALIZATIONS (42 points), using commonly used tile values. 1,132 of them use no letter twice, which matters in games where every tile is separate. Different games use different dictionaries, so check your game's rules before relying on a word.
At a glance
| Fact | Value |
|---|---|
| Words in this list | 5,840 |
| Share of the ENABLE list shown on this site | 3.4% |
| Longest | OVERINTELLECTUALIZATIONS (24 letters) |
| Shortest | OD, OE and OF and 9 more (2 letters) |
| Highest base score (common values) | OVERCOMMERCIALIZATIONS, 42 |
| No repeated letters | 1,132 |
Most common next letter after O
| Letter | Words |
|---|---|
| V | 1,763 |
| U | 1,342 |
| R | 511 |
| B | 394 |
| P | 334 |
What stands out
- 3 read the same backward and forward, such as
OHO,OTTOandOXO. - 177 still form a word when the leading
Ois removed, for exampleOAR,OARS,OAT,OAVESandOBE→AR,ARS,AT,AVESandBE. - The most common endings here are
-ES(749),-NG(711),-ED(641). - The most common number of vowels (A, E, I, O, U) is 4, found in 2,168 of these words.
- The average length is 9.5 letters.
- After O, the letter
Vcomes next most often (1,763 words).
Browse the full lists
With 5,840 words, this list is split into smaller pages by the next letter. Each page shows its complete list.
Other O- words
These groups are too small for a page of their own, so they are listed here in full.
2 letters 6
od oe oh om ow oy
3 letters 20
oaf oak oar oat odd ode ods oes ohm oho ohs oil oka oke oms ooh oot owe owl own
4 letters 45
oafs oaks oars oast oath oats odds odea odes odic odor odyl ogam ogee ogle ogre ohed ohia ohms oils oily oink okas okay okeh okes okra omen omer omit oohs oops oots ooze oozy otic otto owed owes owls owns owse oyer oyes oyez
5 letters 63
oaken oakum oared oases oasis oasts oaten oater oaths oaves odder oddly odeon odeum odist odium odors odour odyle odyls ogams ogees ogham ogive ogled ogler ogles ogres ohias ohing ohmic oidia oiled oiler oinks okapi okays okehs okras omasa omber ombre omega omens omers omits oohed oomph oorie ootid oozed oozes other ottar otter ottos owing owlet owned owner owsen oyers ozone
6 letters 81
oafish oakums oaring oaters oddest oddish oddity odeons odeums odious odists odiums odored odours odyles oedema oeuvre ogdoad oghams ogival ogives oglers ogling ogress ogrish ogrism ohmage oidium oilcan oilcup oilers oilier oilily oiling oilman oilmen oilway oinked okapis okayed omasum ombers ombres omegas omelet omened omenta oocyst oocyte oodles oogamy oogeny oohing oolite oolith oology oolong oomiac oomiak oompah oomphs oorali ootids oozier oozily oozing otalgy others otiose otitic otitis ottars ottava otters owlets owlish owners owning oyster ozones ozonic
7 letters 95
oaklike oakmoss oarfish oarless oarlike oarlock oarsman oarsmen oatcake oatlike oatmeal odalisk oddball oddment oddness odonate odorant odorful odorize odorous odyssey oedemas oedipal oenomel oersted oestrin oestrum oestrus oeuvres ogdoads oghamic ogreish ogreism ogrisms ohmages oilbird oilcamp oilcans oilcups oilhole oiliest oilseed oilskin oilways oinking oinomel okaying omelets omening omental omentum omicron omikron ominous omitted omitter omnibus omnific omphali oocysts oocytes oodlins oogonia oolites ooliths oolitic oologic oolongs oomiack oomiacs oomiaks oompahs oophyte ooralis oosperm oospore ootheca ooziest oquassa otalgia otalgic otocyst otolith otology ottavas ottoman owllike ownable oyesses oysters ozonate ozonide ozonise ozonize ozonous
8 letters 111
oafishly oarlocks oatcakes oatmeals odalisks oddballs oddities oddments odiously odograph odometer odometry odonates odontoid odorants odorized odorizes odorless odourful odysseys oecology oedemata oedipean oeillade oenology oenomels oersteds oestrins oestriol oestrone oestrous oestrums oghamist ogreisms ogresses ogrishly ohmmeter oilbirds oilcamps oilcloth oilholes oiliness oilpaper oilproof oilseeds oilskins oilstone oiltight oinology oinomels ointment oiticica okeydoke omelette omentums omicrons omikrons omission omissive omitters omitting omniarch omniform omnimode omnivora omnivore omophagy omphalos oogamete oogamies oogamous oogenies oogonial oogonium oolachan oologies oologist oomiacks oompahed oophytes oophytic oosperms oosphere oospores oosporic oothecae oothecal ooziness oquassas otalgias otalgies otiosely otiosity otitides otocysts otoliths otoscope otoscopy ototoxic ottomans owlishly oystered oysterer ozonated ozonates ozonides ozonised ozonises ozonized ozonizer ozonizes
9 letters 67
oakmosses oarfishes oarswoman oarswomen oasthouse odalisque oddnesses oddsmaker odographs odometers odontoids odorizing odorously oedipally oeillades oenophile oesophagi oestriols oestrones oestruses oghamists ohmically ohmmeters oilcloths oilpapers oilstones ointments oiticicas okeydokey ombudsman ombudsmen omelettes ominously omissible omissions ommatidia omniarchs omnibuses omnirange omnivores oogametes oogeneses oogenesis oogenetic oogoniums oolachans oologists oompahing oospheres otherness otherwise otocystic otolithic otologies otoscopes ownership oysterers oystering oysterman oystermen ozocerite ozokerite ozonating ozonation ozonising ozonizers ozonizing
10 letters 34
oafishness oasthouses odalisques oddsmakers odiousness odometries oecologies oenologies oenophiles oesophagus oilinesses oinologies ommatidial ommatidium omnificent omnipotent omniranges omniscient omnivorous omophagies oozinesses otherguess otherwhere otherwhile otherworld otioseness otiosities otoscopies owlishness ownerships oysterings ozocerites ozokerites ozonations
11 letters 17
oarsmanship odontoblast odoriferous odorousness oecumenical ominousness omnifarious omnipotence omnipotents omnipresent omniscience othernesses otherwhiles otherworlds ototoxicity ozonization ozonosphere
12 letters 18
oafishnesses oarsmanships odiousnesses odontoblasts omnipotences omnipotently omnipresence omnisciences omnisciently omnivorously oophorectomy otherworldly otiosenesses otoscleroses otosclerosis owlishnesses ozonizations ozonospheres
13 letters 10
odontoblastic odontoglossum odoriferously odorousnesses ombudsmanship ominousnesses omnicompetent omnipresences ototoxicities oystercatcher
14 letters 8
odontoglossums ombudsmanships omnicompetence omphaloskepses omphaloskepsis oophorectomies otolaryngology oystercatchers
15 letters 3
odoriferousness omnicompetences omnidirectional
16 letters 3
otherworldliness otolaryngologies otolaryngologist
17 letters 3
odoriferousnesses otolaryngological otolaryngologists
18 letters 1
otherworldlinesses
19 letters 1
otorhinolaryngology
21 letters 2
otorhinolaryngologies otorhinolaryngologist
22 letters 2
otorhinolaryngological otorhinolaryngologists
A sample of O- words
An evenly spaced sample of 150 words in alphabetical order (every 38th word), to give a feel for the list.
oaf oatcakes obelise obit objects obliger obnoxious obscured observingly obstetrician obtaining obtuser occidentalized occupationally ocellar octadic octillion ocularists odiously odorousness oestriol offensivenesses officiary offshore ogreism oiler oka oleaginous olfactometer oligotrophic omega omniarchs on oneiromancies onomatopoeic onyxes oolongs oozes ope operagoing opercula ophthalmoscopes oppilated oppressed optative optimizing oquassa orangutan orby orcinols ordinate organicities organomercurial orientalism originalities ornamented orographic orrery orthogenetically orthopteroid oscillography osmolality ossicular osteoclasts ostia ostrichlike otolith ouds outact outbawled outbluffs outbribes outcaught outcome outcursing outdistancing outdrinking outfabled outfinds outfox outglow outguided outhustles outland outlier outmatch outpatients outpoliticks outprice outrageous outrebound outrolling outscoop outshoots outslicked outspeaks outstarts outsulked outthrobbed outvaunted outwatch outwishes ouzels over overages overassert overbid overborrows overcapitalize overclassify overcommunicate overconstructed overcrop overdesigning overdosages overdubs overembellishment overevaluations overexploiting overfears overfoul overglamorizing overhasty overhung overindustrializing overissuing overleaped overlong overmatching overnew overpackage overplanning overprescribed overpromises overreaches overrode overscaled oversexed oversleeping overspenders overstimulations overstrung overtake overtiming overtricks overviews overwetted overzealously ovotestes ownerships
Using these words
To find words that start with O using only your letters, open the Word Unscrambler, enter your letters and type O in Starts with. For a known pattern, the Crossword Solver accepts O???-style patterns. Words come from the open ENABLE word list. Different games use different dictionaries, so always check the rules of your game.