12-letter words
11358 words total — Scrabble scores shown
There are 11358 12-letter words in our word list. Browse by starting letter using the A–Z links below, or scroll through the full list. The number on each word tile is its Scrabble point value.
- obsolescence18↗
- obsoleteness14↗
- obstetrician16↗
- obstreperous16↗
- obstructions16↗
- obstructives19↗
- obtusenesses14↗
- occasionally19↗
- occidentally20↗
- occultations16↗
- occupational18↗
- oceanography23↗
- oceanologies15↗
- oceanologist15↗
- ochlocracies21↗
- octahedrally21↗
- octapeptides19↗
- octogenarian15↗
- octosyllabic21↗
- octosyllable19↗
- odiousnesses13↗
- odontoblasts15↗
- officeholder24↗
- officialdoms23↗
- officialeses20↗
- officialisms22↗
- officiations20↗
- offishnesses21↗
- offscourings21↗
- oleaginously16↗
- oleandomycin20↗
- oleoresinous12↗
- olfactometer19↗
- oligarchical20↗
- oligochaetes18↗
- oligophagies19↗
- oligophagous19↗
- oligopsonies15↗
- oligotrophic20↗
- omnipotences18↗
- omnipotently19↗
- omnipresence18↗
- omnisciences18↗
- omnisciently19↗
- omnivorously20↗
- oncogenicity20↗
- oncornavirus17↗
- onomastician16↗
- onomatopoeia16↗
- onomatopoeic18↗
- onychophoran25↗
- oophorectomy24↗
- opalescences18↗
- opalescently19↗
- opaquenesses23↗
- openhandedly22↗
- operatically19↗
- operationism16↗
- operationist14↗
- operatorless14↗
- opinionative17↗
- opportunisms18↗
- opportunists16↗
- opposability21↗
- oppositeness16↗
- oppositional16↗
- oppressively22↗
- optimalities16↗
- optimisation16↗
- optimization25↗
- optometrists16↗
- oratorically17↗
- orchestrally20↗
- orchestrated18↗
- orchestrater17↗
- orchestrates17↗
- orchestrator17↗
- orchidaceous20↗
- ordinariness13↗
- organicities15↗
- organisation13↗
- organization22↗
- organoleptic17↗
- organologies14↗
- orientalisms14↗
- orientalists12↗
- orientalized22↗
- orientalizes21↗
- orientations12↗
- orienteering13↗
- originations13↗
- orismologies15↗
- ornamentally17↗
- ornatenesses12↗
- ornerinesses12↗
- ornithologic18↗
- ornithopters17↗
- orographical20↗
- oropharynges21↗
- oropharynxes27↗
- orotundities13↗
- orthocenters17↗
- orthodontias16↗
- orthodontics18↗
- orthodontist16↗
- orthogeneses16↗
- orthogenesis16↗
- orthogenetic18↗
- orthogonally19↗
- orthographic23↗
- orthopaedics20↗
- orthopedists18↗
- orthopterans17↗
- orthopterist17↗
- orthopteroid18↗
- orthorhombic24↗
- orthotropous17↗
- oscillations14↗
- oscillograms17↗
- oscillograph20↗
- oscilloscope18↗
- osmolalities14↗
- osmolarities14↗
- ossification17↗
- ostentations12↗
- ostentatious12↗
- osteoblastic16↗
- osteoclastic16↗
- osteogeneses13↗
- osteogenesis13↗
- osteological15↗
- osteologists13↗
- osteomalacia16↗
- osteopathies17↗
- osteoplastic16↗
- osteoporoses14↗
- osteoporosis14↗
- osteoporotic16↗
- osteosarcoma16↗
- ostracoderms17↗
- otherworldly22↗
- otiosenesses12↗
- otoscleroses14↗
- otosclerosis14↗
- outachieving21↗
- outbalancing17↗
- outbargained16↗
- outbreedings16↗
- outbuildings16↗
- outcavilling18↗
- outcompeting19↗
- outcroppings19↗
- outdatedness14↗
- outdelivered17↗
- outdesigning15↗
- outdistanced16↗
- outdistances15↗
- outgeneraled14↗
- outglittered14↗
- outgoingness14↗
- outintrigued14↗
- outintrigues13↗
- outlandishly19↗
- outmaneuvers17↗
- outnumbering17↗
- outorganized23↗
- outorganizes22↗
- outperformed20↗
- outplacement18↗
- outpoliticks20↗
- outpopulated17↗
- outpopulates16↗
- outpreaching20↗
- outproducing18↗
- outpromising17↗
- outrageously16↗
- outrebounded16↗
- outreproduce17↗
- outrivalling16↗
- outsiderness13↗
- outsourcings15↗
- outsparkling19↗
- outspreading16↗
- outsprinting15↗
- outstretched18↗
- outstretches17↗
- outstripping17↗
- outthrobbing20↗
- outthrusting16↗
- outwrestling16↗
- ovariotomies17↗
- overabstract19↗
- overabundant18↗
- overachieved24↗
- overachiever23↗
- overachieves23↗
- overactivity23↗
- overanalyses18↗
- overanalysis18↗
- overanalyzed28↗