14-Letter Words Starting With O
Our word finder knows 216 fourteen-letter words that start with O. Common picks such as ORGANIZATIONAL, OSTEOARTHRITIS, OVERWHELMINGLY lead the list, which makes it faster to spot the word your puzzle is hiding.
Words are ordered by usage frequency in a trillion-word English corpus, which is the closest thing to "most likely answer first" that a word list can offer.
Most common
- organizational24
- osteoarthritis17
- overwhelmingly29
- otolaryngology22
- oxidoreductase25
- optoelectronic20
- overpopulation21
- organometallic19
- ornithological20
- overproduction22
- organochlorine20
- ornithologists18
- oversubscribed24
- orchestrations19
- optimistically23
- overestimation19
- orthophosphate27
- oversimplified25
- occupationally23
- overconfidence25
All 216 words (the small number on each word is its Scrabble point value)
- overemphasized 34
- onchocerciasis 23
- oceanographers 22
- ophthalmologic 27
- ovariectomized 31
- overestimating 20
- overprotective 24
- obstructionist 18
- ophthalmoscope 28
- orthomolecular 21
- obstructionism 20
- ostentatiously 17
- overindulgence 21
- overdetermined 21
- oystercatchers 24
- ophthalmoscopy 31
- osteoarthritic 19
- osmoregulation 17
- overcompensate 23
- outrageousness 15
- oversimplifies 24
- overstimulated 20
- overinvestment 22
- obduratenesses 17
- objectlessness 25
- obligingnesses 18
- obsequiousness 25
- obsoletenesses 16
- obstreperously 21
- occidentalized 29
- occidentalizes 28
- oceanographies 22
- octodecillions 19
- odontoglossums 18
- oleaginousness 15
- oleomargarines 17
- oligopsonistic 19
- ombudsmanships 26
- omnicompetence 24
- omphaloskepses 27
- omphaloskepsis 27
- onchocerciases 23
- oncogenicities 19
- oncornaviruses 19
- onomatologists 17
- oophorectomies 23
- openhandedness 21
- operationalism 18
- operationalist 16
- opinionatively 22
- opisthobranchs 26
- opposabilities 20
- oppositenesses 18
- oppositionists 18
- oppressiveness 21
- ordinarinesses 15
- organismically 22
- ornamentations 16
- ornithischians 22
- orthochromatic 26
- orthogonalized 28
- orthogonalizes 27
- orthographical 25
- orthopedically 25
- oscillographic 24
- osmoregulatory 20
- osteosarcomata 18
- outdatednesses 16
- outgoingnesses 16
- outlandishness 18
- outmaneuvering 20
- outmanipulated 19
- outmanipulates 18
- outpoliticking 23
- outreproducing 20
- outsidernesses 15
- overabstracted 22
- overabundances 22
- overaccentuate 21
- overactivities 22
- overadjustment 27
- overadvertised 22
- overadvertises 21
- overaggressive 22
- overanalytical 22
- overarticulate 19
- overassertions 17
- overassessment 19
- overattentions 17
- overbreathings 23
- overcapacities 23
- overcapitalize 30
- overcautioning 20
- overcentralize 28
- overclassified 23
- overclassifies 22
- overcommitment 25
- overcommitting 24
- overcompliance 25
- overcomplicate 25
- overcompressed 24
- overcompresses 23
- overconcerning 22
- overconstructs 21
- overcontrolled 20
- overcorrecting 22
- overcorrection 21
- overdecorating 21
- overdecoration 20
- overdependence 23
- overdeveloping 24
- overdiscounted 21
- overdocumented 23
- overdominances 22
- overdramatized 30
- overdramatizes 29
- overeducations 20
- overelaborated 20
- overelaborates 19
- overemphasizes 33
- overencouraged 21
- overencourages 20
- overengineered 19
- overenthusiasm 22
- overevaluation 20
- overexaggerate 26
- overexercising 27
- overexpansions 26
- overexplaining 27
- overexploiting 27
- overextensions 24
- overextraction 26
- overfastidious 21
- overfertilized 30
- overfertilizes 29
- overfulfilling 24
- overgeneralize 27
- overgenerosity 21
- overgenerously 21
- overglamorized 30
- overglamorizes 29
- overharvesting 24
- overhomogenize 32
- overidealizing 28
- overidentified 22
- overidentifies 21
- overimpressing 22
- overinflations 20
- overlengthened 22
- overmaturities 19
- overmedicating 23
- overmedication 22
- overnourishing 21
- overnutritions 17
- overoptimistic 23
- overorganizing 28
- overornamented 20
- overparticular 21
- overpersuading 21
- overpersuasion 19
- overpopulating 22
- overpoweringly 26
- overprescribed 24
- overprescribes 23
- overprivileged 24
- overprocessing 22
- overprograming 23
- overprogrammed 25
- overproportion 21
- overprotecting 22
- overprotection 21
- overrefinement 22
- overregulating 19
- overregulation 18
- overresponding 21
- oversaturating 18
- oversaturation 17
- overscrupulous 21
- oversecretions 19
- oversimplistic 23
- oversolicitous 19
- overspecialize 30
- overspeculated 22
- overspeculates 21
- overstatements 19
- overstimulates 19
- overstretching 23
- overstructured 20
- oversubscribes 23
- oversuspicious 21
- oversweetening 21
- overtightening 22
- overtreatments 19
- overvaluations 20
- oxyhemoglobins 32
- oxymoronically 31
Points use Scrabble US letter values
Frequently asked questions
How many fourteen-letter words are there that start with O?
There are 216 fourteen-letter words that start with O in the tournament word lists. The most common are ORGANIZATIONAL, OSTEOARTHRITIS, OVERWHELMINGLY.
What are common fourteen-letter words that start with O?
ORGANIZATIONAL, OSTEOARTHRITIS, OVERWHELMINGLY, OTOLARYNGOLOGY, OXIDOREDUCTASE are the most frequently used. The full list of 216 words on this page is sorted by everyday frequency, so the common ones come first.
Why are the words in this order?
Words are ranked by how often they appear in a trillion-word corpus of written English, most common first. That surfaces likely puzzle answers instead of hiding them mid-alphabet. Use the sort control to switch to alphabetical or points order.
Starting with O in other lengths
- 2-Letter Words Starting With O
- 3-Letter Words Starting With O
- 4-Letter Words Starting With O
- 5-Letter Words Starting With O
- 6-Letter Words Starting With O
- 7-Letter Words Starting With O
- 8-Letter Words Starting With O
- 9-Letter Words Starting With O
- 10-Letter Words Starting With O
- 11-Letter Words Starting With O
- 12-Letter Words Starting With O
- 13-Letter Words Starting With O
- 15-Letter Words Starting With O
- 16-Letter Words Starting With O
- 17-Letter Words Starting With O
- 18-Letter Words Starting With O
- 19-Letter Words Starting With O
- 20-Letter Words Starting With O