Words Starting with O, Containing IS and Ending in S

What's that? You need a list of words that start with O, contain IS and end in S? Our dictionary has found 238 words that meet your criteria. You can sort the words alphabetically and click on each word to learn the definition.

15 letter words

  1. obstructionisms
  2. oncogeneticists
  3. oophorectomises
  4. operationalises
  5. operationalisms
  6. operationalists
  7. opisthographies
  8. optimalisations
  9. osteomyelitises
  10. overcapitalises
  11. overcentralises
  12. overembellishes
  13. overgeneralises
  14. overhomogenises

14 letter words

  1. occasionalisms
  2. occidentalises
  3. occidentalisms
  4. occidentalists
  5. odonatologists
  6. oesophagitises
  7. olfactologists
  8. omissivenesses
  9. ophthalmitises
  10. opisthotonoses
  11. orchestralists
  12. ornamentalists
  13. orthogenesists
  14. orthognathisms
  15. orthogonalises

13 letter words

  1. obliviscences
  2. obsessionists
  3. operationisms
  4. operationists
  5. ophiophilists
  6. opsonisations
  7. orthopterists
  8. orthotropisms
  9. osteopathists
  10. overdiscounts
  11. overexercises
  12. overidealises
  13. overnourishes

12 letter words

  1. oafishnesses
  2. objectivises
  3. oenophilists
  4. officialises
  5. offishnesses
  6. oligomerises
  7. omissiveness
  8. oophoritises
  9. ophthalmists
  10. organistrums

11 letter words

  1. oecologists
  2. onychitises
  3. operettists
  4. opinionises
  5. optimalises
  6. optologists
  7. oreologists
  8. organicisms
  9. organicists
  10. organisings
  11. orthoprisms
  12. orthoptists
  13. ostracisers
  14. ostrichisms
  15. outpromises

10 letter words

  1. odonatists
  2. operatises
  3. orchidists
  4. orchitises
  5. orrisroots
  6. orthotists
  7. osteitises
  8. osteosises
  9. ovaritises

9 letter words

  1. obeahisms
  2. ockerisms
  3. odontists
  4. oghamists
  5. ooftishes
  6. opiumisms
  7. opticists
  8. orlistats
  9. ostosises
  10. outfishes
  11. outkisses
  12. outraises

8 letter words

  1. obelises
  2. obelisms
  3. odylisms
  4. oralisms
  5. orexises
  6. orphisms
  7. otitises
  8. oxalises

7 letter words

  1. obeisms
  2. obiisms
  3. oecists
  4. ogrisms
  5. oikists
  6. ornises

6 letter words

  1. odisms