Words beginning with 'oct'


You have 241 entries to choose from for words that start with 'oct', so go ape.

3 letter words

  • oct

5 letter words

  • octad
  • octal
  • octan
  • octet
  • octic
  • octyl

6 letter words

  • octads
  • octane
  • octans
  • octant
  • octary
  • octavd
  • octave
  • octavo
  • octdra
  • octect
  • octene
  • octets
  • octile
  • octyls
  • octine
  • octyne
  • octoad
  • octode
  • octoic
  • octoid
  • octoyl
  • octoon
  • octopi
  • octose
  • octroi
  • octroy
  • octuor

7 letter words

  • octadic
  • octagon
  • octanes
  • octanol
  • octants
  • octapla
  • octarch
  • octaval
  • octaves
  • octavia
  • octavic
  • octavos
  • octects
  • octette
  • octoate
  • october
  • octodon
  • octofid
  • octonal
  • octoped
  • octopod
  • octopus
  • octrois
  • octuple
  • octuply

8 letter words

  • octagons
  • octangle
  • octantal
  • octapody
  • octarchy
  • octarius
  • octaroon
  • octavian
  • octavina
  • octavius
  • octenary
  • octettes
  • octylene
  • octobass
  • octobers
  • octodont
  • octofoil
  • octogamy
  • octogild
  • octoglot
  • octonare
  • octonary
  • octonion
  • octopean
  • octopede
  • octopine
  • octopoda
  • octopods
  • octoreme
  • octoroon
  • octupled
  • octuples
  • octuplet
  • octuplex

9 letter words

  • octachord
  • octacolic
  • octactine
  • octadecyl
  • octaechos
  • octaemera
  • octagonal
  • octahedra
  • octameter
  • octandria
  • octangles
  • octaploid
  • octapodic
  • octasemic
  • octastich
  • octastyle
  • octateuch
  • octavaria
  • octennial
  • octillion
  • octoalloy
  • octobrist
  • octochord
  • octoechos
  • octogynia
  • octomeral
  • octometer
  • octoploid
  • octopodan
  • octopodes
  • octopolar
  • octopuses
  • octoroons
  • octospore
  • octothorp
  • octuplets
  • octupling

10 letter words

  • octacnemus
  • octactinal
  • octadecane
  • octadrachm
  • octaemeron
  • octaeteric
  • octaeterid
  • octaeteris
  • octahedral
  • octahedric
  • octahedron
  • octamerism
  • octamerous
  • octandrian
  • octangular
  • octaploidy
  • octarchies
  • octastylos
  • octavalent
  • octavarium
  • octillions
  • octodactyl
  • octodecimo
  • octofoiled
  • octogenary
  • octogynian
  • octogynous
  • octohedral
  • octomerous
  • octonarian
  • octonaries
  • octonarius
  • octoploidy
  • octopodous
  • octoradial
  • octothorpe
  • octovalent

11 letter words

  • octachordal
  • octactiniae
  • octactinian
  • octadrachma
  • octagonally
  • octahedrite
  • octahedroid
  • octahedrons
  • octahedrous
  • octahydrate
  • octandrious
  • octapeptide
  • octaploidic
  • octastichon
  • octennially
  • octillionth
  • octocoralla
  • octodactyle
  • octodecimal
  • octodecimos
  • octodentate
  • octodianome
  • octogynious
  • octolateral
  • octolocular
  • octonocular
  • octopartite
  • octoploidic
  • octoradiate
  • octosporous
  • octothorpes
  • octuplicate

12 letter words

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

13 letter words

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

14 letter words

  • octangularness
  • octingentenary
  • octocentennial
  • octodecillions
  • octophthalmous

15 letter words

  • octadecahydrate
  • octodecillionth
  • octogenarianism

17 letter words

  • octakishexahedron

What's a peculiar word from all the combinations available ?
Our favorite unusual word from this list goes to 'octogynian'. The dictionary defines it as "Having eight pistils; octagynous.".

Which word on this page is the most common?
According to our database, the most popular word in the dictionary that start with 'oct' is 'octavo'.

How many characters are in the longest word from this list?
The word 'octakishexahedron' contains 17 characters.

In total, how many words are there using this list?
You can create 241 words from this combination.

What is the highest scoring word you can play in Scrabble ?
With the number of words to choose from, you'll want to pick 'octuplex' which scores 19 points in total.