15-Letter Words That Start With: OS
There are 8 15-letter words,
3 15-letter phrases and
0 15-letter abbr's that start with
OS.
Best Scoring
| Rank | Word | Save? | Length | Usage | Points | Type | |
|---|---|---|---|---|---|---|---|
| 1 | osteopathically | 15 | 25 | adverb, adjectiveadv, adj | |||
| 2 | oscillographies | 15 | 23 | nounn | |||
| 3 | osteomyelitises | 15 | 20 | nounn | |||
| 4 | osteoarthritics | 15 | 20 | nounn | |||
| 5 | osmoregulations | 15 | 18 | nounn | |||
| 6 | ostensibilities | 15 | 17 | nounn | |||
| 7 | ostreiculturist | 15 | 17 | nounn | |||
| or scroll down to see all results... | |||||||
Tip: Scrabble EU allows far more words than US! Also change the max length to see more words. | |||||||
