Words that start with 'o' and contain 'op'


This is a popular word choice, to such an extent there exists exactly 571 entries to pick from.

4 letter words

  • oops

5 letter words

  • oopak
  • oopod
  • orlop

6 letter words

  • oarlop
  • octopi
  • oopack
  • orlops
  • osophy
  • outpop
  • outtop
  • oxyopy

7 letter words

  • octoped
  • octopod
  • octopus
  • oophyte
  • oophore
  • ooplasm
  • ooplast
  • oopodal
  • oopuhue
  • ooscope
  • ooscopy
  • outcrop
  • outdrop
  • outlope
  • outroop
  • overtop
  • oxyopia
  • ozophen

8 letter words

  • octopean
  • octopede
  • octopine
  • octopoda
  • octopods
  • odophone
  • omophagy
  • omoplate
  • onomatop
  • oophytes
  • oophytic
  • oophoric
  • oophoron
  • opopanax
  • opoponax
  • orthopod
  • osophies
  • osophone
  • otopathy
  • otophone
  • otoscope
  • otoscopy
  • outcrops
  • outdrops
  • overcrop
  • overhope
  • overslop
  • overtops
  • ovoplasm
  • ozophene

9 letter words

  • octoploid
  • octopodan
  • octopodes
  • octopolar
  • octopuses
  • oenophile
  • oesophagi
  • oikoplast
  • oleoptene
  • oligopnea
  • oligopoly
  • ombrophil
  • omniscope
  • omophagia
  • omophagic
  • omophoria
  • ondascope
  • ondoscope
  • onomatope
  • onomatopy
  • onopordon
  • ontosophy
  • oophoroma
  • ooplasmic
  • opiophagy
  • optophone
  • oryzopsis
  • orniscopy
  • orthopath
  • orthopedy
  • orthopnea
  • orthopoda
  • orthopter
  • orthoptic
  • osmophore
  • osmoscope
  • osteopath
  • otopathic
  • otopiesis
  • otopyosis
  • otoplasty
  • otoscopes
  • otoscopic
  • outgallop
  • outpeople

10 letter words

  • oariopathy
  • ochophobia
  • octoploidy
  • octopodous
  • oecophobia
  • oenophiles
  • oenopoetic
  • oesophagal
  • oesophagus
  • oikophobia
  • oligophagy
  • oligopsony
  • ombrophile
  • ombrophily
  • ombrophyte
  • ombrophobe
  • ombrophoby
  • omentopexy
  • omophagies
  • omophagist
  • omophagous
  • omophorion
  • oophorauxe
  • oophoridia
  • oophoritis
  • ophiophobe
  • ophiophoby
  • orchiopexy
  • oreophasis
  • organophil
  • orycterope
  • orniscopic
  • ornithopod
  • oropharynx
  • orthopaedy
  • orthopathy
  • orthopedia
  • orthopedic
  • orthophyre
  • orthophony
  • orthoplasy
  • orthopneic
  • orthopnoea
  • orthopraxy
  • orthoprism

11 letter words

  • oariopathic
  • oceanophyte
  • ochlophobia
  • octopartite
  • octoploidic
  • odontopathy
  • odontophore
  • odontoplast
  • odontoscope
  • oenophilist
  • oenophobist
  • oesophageal
  • oesophagean
  • oesophagism
  • oligopepsia
  • oligopyrene
  • oligopolist
  • oligotrophy
  • oligotropic
  • ombrophilic
  • ommatophore
  • oneiroscopy
  • onychopathy
  • onychophagy
  • onychophyma
  • onychophora
  • oophoralgia
  • oophoridium
  • oophorocele
  • oophoropexy
  • oophorotomy
  • ooporphyrin
  • opeidoscope
  • ophiophagus
  • ophiophobia
  • opiophagism
  • orchidopexy
  • oreophasine
  • organopathy
  • organophile
  • organophyly
  • organophone
  • organoscopy
  • organotropy
  • orycteropus

12 letter words

  • ochlophobist
  • octastrophic
  • octopetalous
  • octophyllous
  • odontatrophy
  • odontophobia
  • odontophoral
  • odontophoran
  • odontophorus
  • odontopteris
  • odontopteryx
  • oecoparasite
  • oesophagitis
  • oligophagous
  • oligophrenia
  • oligophrenic
  • oligoplasmia
  • oligopsychia
  • oligotrophic
  • ombrophilous
  • ombrophobous
  • omentoplasty
  • omphalopagus
  • oneiroscopic
  • onychopathic
  • onychophagia
  • onychophoran
  • onychoptosis
  • onychotrophy
  • onomatoplasm
  • onomatopoeia
  • onomatopoeic
  • onomatopoesy
  • oogoniophore
  • oophorectomy
  • oophoreocele
  • oophoridiums
  • oophoromania
  • oophorostomy
  • ophiophagous
  • ophiophilism
  • ophiophilist
  • ophiopluteus
  • ophthalmopod
  • opisthoparia

13 letter words

  • odontatrophia
  • odontophorine
  • odontophorous
  • oesophagismus
  • olfactophobia
  • oligopetalous
  • oligophyllous
  • oligopolistic
  • oligoprothesy
  • ommatophorous
  • omoplatoscopy
  • oneiroscopist
  • onychatrophia
  • onychophagist
  • onychophorous
  • onomatophobia
  • onomatopoeial
  • onomatopoeian
  • onomatopoesis
  • onomatopoetic
  • ophidiophobia
  • opisthoparian
  • opisthophagic
  • opisthoporeia
  • opthalmoplegy
  • opthalmoscopy
  • orchidoplasty
  • orchidoptosis
  • organoplastic
  • organotrophic
  • organotropism
  • ornithocopros
  • ornithophobia
  • ornithopteris
  • ornithoscopic
  • ornithotrophy
  • oropharyngeal
  • orthopinacoid
  • orthopyroxene
  • orthoplumbate
  • oscilloscopes
  • oscilloscopic
  • ostariophysan
  • osteopetrosis
  • osteoplasties

14 letter words

  • octophthalmous
  • oculopalpebral
  • oculopupillary
  • odontophoridae
  • odontophorinae
  • odontoplerosis
  • oecoparasitism
  • oligoprothetic
  • oligopsonistic
  • omphalopsychic
  • onomatopoeical
  • onomatopoieses
  • onomatopoiesis
  • oophorectomies
  • oophorectomize
  • oophoromalacia
  • oophororrhaphy
  • ophresiophobia
  • ophthalmocopia
  • ophthalmopathy
  • ophthalmophore
  • ophthalmoscope
  • ophthalmoscopy
  • ophthalmotrope
  • ornithophilist
  • ornithophilite
  • ornithophilous
  • ornithoscopist
  • orthiconoscope
  • orthopedically
  • orthophenylene
  • orthophosphate
  • orthopteroidea
  • orthopterology
  • ostariophyseae
  • ostariophysial
  • ostariophysous
  • osteodystrophy
  • osteophlebitis
  • ostracophorous
  • outmalapropped
  • overdeveloping
  • overmonopolize
  • overoptimistic
  • overpopularity

15 letter words

  • oesophagostomum
  • omphalopsychite
  • onychopathology
  • oophorectomized
  • oophoroepilepsy
  • ophthalmoplasty
  • ophthalmoplegia
  • ophthalmoplegic
  • ophthalmoptosis
  • ophthalmoscopes
  • ophthalmoscopic
  • opthalmophorium
  • opticopapillary
  • opticopupillary
  • orbitopalpebral
  • organophosphate
  • orycteropodidae
  • orthopaedically
  • orthopathically
  • orthophosphoric
  • orthopinacoidal
  • orthopsychiatry
  • orthotropically
  • osphresiophilia
  • osteopathically
  • osteoperiosteal
  • outmalapropping
  • outsophisticate
  • overcopiousness
  • overdevelopment
  • overmonopolized

16 letter words

  • occipitoparietal
  • omentosplenopexy
  • omphalophlebitis
  • onomatopoeically
  • oophorectomizing
  • ophthalmatrophia
  • ophthalmophorous
  • ophthalmoscopies
  • ophthalmoscopist
  • organophosphorus
  • organotropically
  • ornithocoprolite
  • orthopsychiatric
  • orthopterologist
  • osteoarthropathy
  • osteoperiostitis
  • outsophisticated
  • overmonopolizing
  • overphilosophize
  • overpopulousness
  • overproportioned

17 letter words

  • occipitoposterior
  • oligophosphaturia
  • onomatopoetically
  • oophorocystectomy
  • ophthalmophthisis
  • ophthalmoscopical
  • organophosphorous
  • orthopsychiatrist
  • orthopterological
  • oscilloscopically
  • osteochondropathy
  • osteochondrophyte
  • outsophisticating
  • overphilosophized
  • overproportionate
  • oversophisticated

18 letter words

  • oesophagostomiasis
  • oophorhysterectomy
  • orchidocelioplasty
  • orthopsychiatrical
  • overoptimistically
  • overphilosophizing
  • overproportionated
  • oversophistication

19 letter words

  • ophthalmoleucoscope
  • ophthalmophlebotomy
  • ophthalmotropometer
  • overproportionately

20 letter words

  • oophorosalpingectomy

Which word that starts with 'o' and includes 'op' is the most common word?
The most well-known word for the combination you requested is 'overtopped'.

What's the highest scoring word in Scrabble you can play for ?
With an extensive 571 entries, we would recommend choosing 'ozophene' which scores 22 points.

What is the largest word you can construct using words that start with 'o' and include 'op'?
There are 20 letters in the word 'oophorosalpingectomy', making it the longest word we have.

Which is the most interesting word that starts with 'o' and includes 'op'?
You'll note several weird words in this list, although our favorite is 'opeidoscope'. 'Opeidoscope' is defined as "An instrument, consisting of a tube having one end open and the other end covered with a thin flexible membrance to the center of which is attached a small mirror. It is used for exhibiting upon a screen, by means of rays reflected from the mirror, the vibratory motions caused...", according to the dictionary.

What's the total number of words you could create from this list?
There are 571 entries on this page.