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Words That Start With OS
We found 205 words for words that start with os.
The everyday ones come first. Tap any word to see what it means and what it scores.
15 letter words starting with OS 4
14 letter words starting with OS 7
13 letter words starting with OS 10
12 letter words starting with OS 23
- OSTEOPOROSIS14
- OSCILLATIONS14
- OSTENTATIOUS12
- OSCILLOSCOPE18
- OSSIFICATION17
- OSTEOSARCOMA16
- OSTEOGENESIS13
- OSTEOPOROTIC16
- OSTEOMALACIA16
- OSTEOLOGICAL15
- OSTEOBLASTIC16
- OSCILLOGRAPH20
- OSCILLOGRAMS17
- OSTEOPATHIES17
- OSTRACODERMS17
- OSTEOCLASTIC16
- OSTEOPLASTIC16
- OSMOLALITIES14
- OSMOLARITIES14
- OSTEOPOROSES14
- OSTEOGENESES13
- OSTEOLOGISTS13
- OSTENTATIONS12
11 letter words starting with OS 22
10 letter words starting with OS 30
- OSTENSIBLY15
- OSCILLATOR12
- OSTRACIZED22
- OSTENSIBLE12
- OSTEOPATHY18
- OSTRACISED13
- OSCILLATES12
- OSCILLATED13
- OSTEOGENIC13
- OSMOLALITY15
- OSTEOPATHS15
- OSTEOBLAST12
- OSMOLARITY15
- OSTEOCLAST12
- OSCULATING13
- OSTEOCYTES15
- OSTRACIZES21
- OSMOMETRIC16
- OSCULATORY15
- OSMIRIDIUM15
- OSMETERIUM14
- OSMOMETERS14
- OSSIFRAGES14
- OSTRACISMS14
- OSTRACODES13
- OSCULATION12
- OSTRACISES12
- OSTEITIDES11
- OSTENSORIA10
- OSTEOSISES10
9 letter words starting with OS 26
8 letter words starting with OS 24
7 letter words starting with OS 32
6 letter words starting with OS 18
5 letter words starting with OS 5
4 letter words starting with OS 3
3 letter words starting with OS 1
Related word lists
Questions people ask
About this list
Our word list is ENABLE, first published in 2000 and still used by most word games.
Meanings come from Princeton WordNet (2011). How common a word is comes from wordfreq.
Look up OSTENSIBLY in Merriam-Webster, Wiktionary, Collins or Dictionary.com. Check it for Scrabble at Merriam-Webster Scrabble.
FAQ
How many words that start with OS?
Our dictionary has 205 words starting with OS. It is based on the ENABLE word list used by most word games.
What is the most common word starting with OS?
OSTENSIBLY is the most common in everyday English, followed by OSTEOPOROSIS, OSCILLATION, OSCILLATOR.
What word starting with OS scores the most in Scrabble?
OSTEOPATHICALLY scores 25 points before bonus squares (27 in Words With Friends).