Words Starting with O and Ending in UM

Words that start with O and end in UM will help you land the highest-scoring word when you're playing a word game, like Words With Friends® or Scrabble® GO. We are here to provide you with words that start with O and words that end in UM, organized alphabetically or by total points.

Words With Friends®

Points

Sort by
  • Points
  • A to Z
  • Z to A

13 Letter Words

Advertisement
Word Points Options
odontoglossum 22

1 of 1 words

12 Letter Words

Word Points Options
osteospermum 22

1 of 1 words

Advertisement

11 Letter Words

Word Points Options
ostensorium 16

1 of 1 words

Advertisement

10 Letter Words

Word Points Options
opprobrium 23
orichalcum 23
ommatidium 21
oceanarium 18
osmiridium 18
osmeterium 17

6 of 6 words

Advertisement

9 Letter Words

Word Points Options
opusculum 22
operculum 21

2 of 2 words

Advertisement

8 Letter Words

Word Points Options
olibanum 17
oncidium 17
oogonium 15
origanum 15

4 of 4 words

Advertisement

7 Letter Words

Word Points Options
oppidum 18
optimum 17
osculum 16
omentum 15
outswum 15
opossum 14
organum 14
oestrum 11

8 of 8 words

6 Letter Words

Word Points Options
omnium 14
omasum 13
osmium 13
oidium 11
ostium 10

5 of 5 words

5 Letter Words

Word Points Options
oakum 13
opium 12
odeum 10
odium 10
oleum 10
onium 10

6 of 6 words

4 Letter Words

Word Points Options
ovum 12

1 of 1 words

SCRABBLE® and WORDS WITH FRIENDS® are the property of their respective trademark owners. These trademark owners are not affiliated with, and do not endorse and/or sponsor, LoveToKnow®, its products or its websites, including yourdictionary.com. Use of this trademark on yourdictionary.com is for informational purposes only.