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


You have an enormous 146 words to choose from for words that start with 'oct' and contain 'o', so take a few minutes.

6 letter words

  • octavo
  • octoad
  • octode
  • octoic
  • octoid
  • octoyl
  • octoon
  • octopi
  • octose
  • octroi
  • octroy
  • octuor

7 letter words

  • octagon
  • octanol
  • octavos
  • octoate
  • october
  • octodon
  • octofid
  • octonal
  • octoped
  • octopod
  • octopus
  • octrois

8 letter words

  • octagons
  • octapody
  • octaroon
  • octobass
  • octobers
  • octodont
  • octofoil
  • octogamy
  • octogild
  • octoglot
  • octonare
  • octonary
  • octonion
  • octopean
  • octopede
  • octopine
  • octopoda
  • octopods
  • octoreme
  • octoroon

9 letter words

  • octachord
  • octacolic
  • octaechos
  • octagonal
  • octaploid
  • octapodic
  • octillion
  • octoalloy
  • octobrist
  • octochord
  • octoechos
  • octogynia
  • octomeral
  • octometer
  • octoploid
  • octopodan
  • octopodes
  • octopolar
  • octopuses
  • octoroons
  • octospore
  • octothorp

10 letter words

  • octaemeron
  • octahedron
  • octamerous
  • octaploidy
  • octastylos
  • octillions
  • octodactyl
  • octodecimo
  • octofoiled
  • octogenary
  • octogynian
  • octogynous
  • octohedral
  • octomerous
  • octonarian
  • octonaries
  • octonarius
  • octoploidy
  • octopodous
  • octoradial
  • octothorpe
  • octovalent

11 letter words

  • octachordal
  • octagonally
  • octahedroid
  • octahedrons
  • octahedrous
  • octandrious
  • octaploidic
  • octastichon
  • octillionth
  • octocoralla
  • octodactyle
  • octodecimal
  • octodecimos
  • octodentate
  • octodianome
  • octogynious
  • octolateral
  • octolocular
  • octonocular
  • octopartite
  • octoploidic
  • octoradiate
  • octosporous
  • octothorpes

12 letter words

  • octachloride
  • octachronous
  • octadecanoic
  • octastichous
  • octastrophic
  • octocorallan
  • octocorallia
  • octocotyloid
  • octodontidae
  • octodontinae
  • octogenarian
  • octogenaries
  • octonematous
  • octopetalous
  • octophyllous
  • octoradiated
  • octosepalous
  • octosyllabic
  • octosyllable
  • octospermous
  • octostichous

13 letter words

  • octobrachiate
  • octocentenary
  • octocoralline
  • octodactylous
  • octodecillion
  • octogenarians
  • octuplication

14 letter words

  • octocentennial
  • octodecillions
  • octophthalmous

15 letter words

  • octodecillionth
  • octogenarianism

17 letter words

  • octakishexahedron

Which word in particular on this page has the largest letter count?
The word 'octakishexahedron' contains 17 characters.

How many words are there using this list?
It is possible to create 146 words from the combination of words that start with 'oct' and include 'o'.

What is the highest scoring word in Scrabble you can play for ?
Since there are dozens of words to pick from, you'll want to try 'octapody' which scores 16 points in total.

What is an unusual word on this page?
There are many peculiar words on this page, however our favorite word currently is 'octopod'. The definition of 'octopod' is as follows: "One of the Octocerata.". Credit to the Cambridge Dictionary.

What's the most popular word on this page?
Our system says the most common word in the dictionary that start with 'oct' and include 'o' is 'octavo'.