9-letter words starting with O
1892 words — Scrabble scores shown
There are 1892 9-letter words that start with the letter O in our word list. All words are valid in standard English dictionaries and can be used in Scrabble and Words with Friends. The number shown on each word is its Scrabble point value.
2-letter
(19)
3-letter
(91)
4-letter
(201)
5-letter
(334)
6-letter
(705)
7-letter
(1196)
8-letter
(1744)
9-letter
(1892)
10-letter
(1726)
11-letter
(1373)
12-letter
(1021)
13-letter
(797)
14-letter
(598)
15-letter
(403)
- orangeado11
- orangeish13
- orangeism12
- orangeist10
- orangeman12
- orangiest10
- orangutan10
- orational9
- orationer9
- oratorial9
- oratorian9
- oratories9
- oratorios9
- oratorium11
- oratorize18
- oratrices11
- orbicella13
- orbicular13
- orbitally14
- orbitelar11
- orcanette11
- orcheitis14
- orchester14
- orchestia14
- orchestic16
- orchestra14
- orchestre14
- orchidean15
- orchidist15
- orchotomy19
- ordainers10
- ordaining11
- orderable12
- orderings11
- orderless10
- orderlies10
- ordinable12
- ordinaire10
- ordinally13
- ordinance12
- ordinands11
- ordinated11
- ordinates10
- ordinator10
- ordnances12
- ordonnant10
- ordovices15
- orecchion16
- oregonian10
- oreocarya14
- organbird13
- organdies11
- organella10
- organelle10
- organette10
- organical12
- organific15
- organised11
- organises10
- organisms12
- organists10
- organized20
- organizer19
- organizes19
- organless10
- organogel11
- organogen11
- organonym15
- organonyn13
- organosol10
- organotin10
- organzine19
- orgiastic12
- orhamwood18
- oribatids12
- orichalch19
- orientals9
- orientate9
- orienting10
- orientite9
- orientize18
- orifacial14
- orificial14
- oriflamme16
- origanums12
- origenian10
- origenism12
- origenist10
- origenize19
- originals10
- originant10
- originary13
- originate10
- originist10
- orinasals9
- oriolidae10
- orisphere14
- orleanism11
- orleanist9
- ornaments11
- orneriest9
- orniscopy16
- ornithine12
- ornithoid13
- orobanche16
- orocratic13
- orogenesy13
- orogenies10
- orography18
- orohippus16
- orologies10
- orologist10
- orometers11
- orometric13
- orphanage15
- orphandom17
- orphaning15
- orphanism16
- orphanize23
- orpharion14
- orphicism18
- orphreyed18
- orpiments13
- orpington12
- orrhology16
- orrisroot9
- ortalidae10
- ortanique18
- orthicons14
- orthoaxis19
- orthodome15
- orthodoxy23
- orthoepic16
- orthogamy18
- orthology16
- orthopath17
- orthopedy18
- orthopnea14
- orthopoda15
- orthopter14
- orthoptic16
- orthosite12
- orthostat12
- orthotics14
- orthotist12
- orthotone12
- orthotype17
- ortstaler9
- ortyginae13
- orvietite12
- orwellian12
- oryssidae13
- oryzanine21
- oryzopsis23
- oscarella11
- oscheitis14
- oscillant11
- oscillate11
- oscinidae12
- oscitance13
- oscitancy16
- osculable13
- osculated12
- osculates11
- osierlike13
- osiridean10
- osmanthus14
- osmateria11
- osmeridae12
- osmeteria11
- osmograph17
- osmometer13
- osmometry16
- osmondite12
- osmophore16
- osmorhiza23
- osmoscope15
- osmotaxis18
- osmundine12
- osnaburgs12
- osphradia15
- osphresis14
- osphretic16
- osphyitis17
- ossements11
- osseously12
- ossianism11
- ossianize18
- ossicular11
- ossiculum13
- ossifiers12
- ossifrage13
- ossifying16
- ossuaries9
- ossuarium11
- ostealgia10
- ostectomy16
- ostension9
- ostensive12
- ostensory12