9-letter words starting with O
922 words — Scrabble scores shown
There are 922 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
(14)
3-letter
(45)
4-letter
(107)
5-letter
(181)
6-letter
(326)
7-letter
(618)
8-letter
(972)
9-letter
(922)
10-letter
(791)
11-letter
(591)
12-letter
(419)
13-letter
(305)
14-letter
(215)
15-letter
(159)
- oogoniums12↗
- oolachans14↗
- oologists10↗
- oompahing17↗
- oospheres14↗
- opacified17↗
- opacifies16↗
- opacities13↗
- opalesced14↗
- opalesces13↗
- openworks18↗
- operagoer12↗
- operantly14↗
- operatics13↗
- operating12↗
- operation11↗
- operative14↗
- operators11↗
- operceles13↗
- opercular13↗
- opercules13↗
- operculum15↗
- operettas11↗
- operosely14↗
- ophidians15↗
- ophiuroid15↗
- opinioned12↗
- opiumisms15↗
- oppilated14↗
- oppilates13↗
- opponents13↗
- opportune13↗
- opposable15↗
- opposites13↗
- oppressed14↗
- oppresses13↗
- oppressor13↗
- oppugners14↗
- oppugning15↗
- opsonized21↗
- opsonizes20↗
- optatives14↗
- optically16↗
- opticians13↗
- opticists13↗
- optimally16↗
- optimised14↗
- optimises13↗
- optimisms15↗
- optimists13↗
- optimized23↗
- optimizer22↗
- optimizes22↗
- optionals11↗
- optionees11↗
- optioning12↗
- optometry16↗
- opulences13↗
- opulently14↗
- opuscules13↗
- opusculum15↗
- oralities9↗
- orangeade11↗
- orangerie10↗
- orangiest10↗
- orangutan10↗
- oratories9↗
- oratorios9↗
- oratrices11↗
- orbicular13↗
- orchestra14↗
- ordainers10↗
- ordaining11↗
- orderable12↗
- orderless10↗
- orderlies10↗
- ordinance12↗
- ordinands11↗
- ordinates10↗
- ordnances12↗
- organdies11↗
- organelle10↗
- organised11↗
- organiser10↗
- organises10↗
- organisms12↗
- organists10↗
- organized20↗
- organizer19↗
- organizes19↗
- organzine19↗
- orgiastic12↗
- oribatids12↗
- orientals9↗
- orientate9↗
- orienteer9↗
- orienting10↗
- orificial14↗
- oriflamme16↗
- origanums12↗
- originals10↗
- originate10↗
- orinasals9↗
- ornaments11↗
- orneriest9↗
- ornithine12↗
- orogenies10↗
- orography18↗
- orologies10↗
- orometers11↗
- orphanage15↗
- orphaning15↗
- orpiments13↗
- orrisroot9↗
- orthicons14↗
- orthodoxy23↗
- orthoepic16↗
- orthotics14↗
- orthotist12↗
- oscillate11↗
- osculated12↗
- osculates11↗
- osmeteria11↗
- osmometer13↗
- osmometry16↗
- osnaburgs12↗
- ossicular11↗
- ossifiers12↗
- ossifrage13↗
- ossifying16↗
- ossuaries9↗
- ostensive12↗
- osteocyte14↗
- osteology13↗
- osteomata11↗
- osteopath14↗
- ostiaries9↗
- ostinatos9↗
- ostosises9↗
- ostracise11↗
- ostracism13↗
- ostracize20↗
- ostracode12↗
- ostracods12↗
- ostriches14↗
- otherness12↗
- otherwise15↗
- otocystic16↗
- otolithic14↗
- otologies10↗
- otoscopes13↗
- oubliette11↗
- ouistitis9↗
- ourselves12↗
- outacting12↗
- outadding12↗
- outargued11↗
- outargues10↗
- outasking14↗
- outbaking16↗
- outbarked16↗
- outbawled15↗
- outbeamed14↗
- outbegged14↗
- outbidden13↗
- outblazed21↗
- outblazes20↗
- outbleats11↗
- outblooms13↗
- outbluffs17↗
- outboards12↗
- outboasts11↗
- outbought15↗
- outboxing19↗
- outbraved15↗
- outbraves14↗
- outbrawls14↗
- outbreaks15↗
- outbreeds12↗
- outbribed14↗
- outbribes13↗
- outbuilds12↗
- outbulked16↗
- outburned12↗
- outbursts11↗
- outbuying15↗
- outcapers13↗
- outcastes11↗
- outcaught15↗
- outcavils14↗
- outcharge15↗
- outcharms16↗
- outcheats14↗
- outchided16↗
- outchides15↗
- outclimbs15↗
- outcooked16↗
- outcounts11↗
- outcrawls14↗
- outcrowed15↗