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


With over 100 words to select from, you are certain to find the perfect words that start with 'o' and contain 'oni' !

6 letter words

  • ogboni
  • ononis
  • ovonic
  • oxonic
  • ozonic
  • ozonid

7 letter words

  • obconic
  • ogonium
  • okonite
  • oogonia
  • opsonia
  • opsonic
  • opsonin
  • oregoni
  • ovonics
  • oxonian
  • oxonium
  • ozonide
  • ozonify
  • ozonise
  • ozonium
  • ozonize

8 letter words

  • octonion
  • oogonial
  • oogonium
  • ophionid
  • opsonify
  • opsonins
  • opsonist
  • opsonium
  • opsonize
  • oriconic
  • otoconia
  • oxytonic
  • ozonides
  • ozonised
  • ozonises
  • ozonized
  • ozonizer
  • ozonizes

9 letter words

  • obconical
  • okoniosis
  • oligonite
  • omnitonic
  • onionized
  • oogoninia
  • oogoniums
  • ophionine
  • opsonized
  • opsonizes
  • optioning
  • oregonian
  • otoconial
  • otoconite
  • otoconium
  • ovogonium
  • oxygonial
  • oxyphonia
  • oxytonize
  • oxozonide
  • ozonising
  • ozonizers
  • ozonizing

10 letter words

  • oedogonium
  • oilstoning
  • olympionic
  • onkilonite
  • ophioninae
  • opilionina
  • opilionine
  • opinionist
  • opsonified
  • opsonifies
  • opsonizing
  • oregonians
  • orpheonist
  • orthotonic
  • oxymoronic
  • oxytonical
  • oxozonides

11 letter words

  • oblivionist
  • oblivionize
  • occasioning
  • ochotonidae
  • opsonifying
  • orthogonial
  • orthophonic
  • overagonize
  • oxalonitril
  • ozoniferous
  • ozonization

12 letter words

  • objectionist
  • obsessionist
  • obtrusionist
  • occasionings
  • oedogoniales
  • oogoniophore
  • operationism
  • operationist
  • opisthotonic
  • opsoniferous
  • opsonization
  • organophonic
  • outreasoning
  • ovateconical
  • ovatoconical
  • overunionize
  • oxalonitrile
  • oxypropionic

13 letter words

  • oedogoniaceae
  • oppositionism
  • oppositionist
  • oppressionist
  • orthantimonic
  • orthocarbonic
  • overreckoning
  • overunionized
  • ozonification

14 letter words

  • obstructionism
  • obstructionist
  • oedogoniaceous
  • oligopsonistic
  • oppositionists
  • opsonification
  • optoelectronic
  • overunionizing

15 letter words

  • obstructionists
  • organizationist
  • overfunctioning

16 letter words

  • obstructionistic

17 letter words

  • orthonitroaniline

In Scrabble, what is the best score you can get using words starting with 'o' that contain 'oni'?
Since there are heaps of words to pick from, your best option is 'ozonized' which scores 27 points in total.

In total, how many words are possible to make using this list?
You can go with up to 131 words.

What's a peculiar word on this page?
'Obtrusionist' definitely ranks as the most strange word from our list of words that start with 'o' and include 'oni'. According to the Oxford dictionary, 'obtrusionist' is defined as "One who practices or excuses obtrusion. [R.] Gent. Mag.".

How many characters are in the longest word on this page?
The largest word is 17 letters long, which is 'orthonitroaniline'.

Which word on this page ranks as the most common?
We've identified that 'occasioning' is the 69055th most common word.