9 Letter Words Starting with O, Containing UM and Ending in S

You're someone who knows what they want, huh? This list of 9 letter words that start with O, contain UM and end in S sure makes that pretty clear. Our dictionary has found 13 words that meet your criteria. You can sort the words alphabetically and click on each word to learn the definition.

9 letter words

  1. olibanums
  2. onychiums
  3. oogoniums
  4. opiumisms
  5. opsoniums
  6. ordaliums
  7. origanums
  8. ossariums
  9. outhumors
  10. outtrumps
  11. overjumps
  12. overpumps