9-Letter Words Starting with 'OS'

Discover 26 playable English 9-letter words starting with 'OS' from familiar terms like Oscillate, Ostracize, Ostracism and Osteopath to rare vocabulary. Each entry is verified for word games and crosswords, complete with scores and meanings below.

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Starts with OSC3 words
oscillate
oscitancy
oscitance
Starts with OSM5 words
osmanthus
osmometer
osmometry
osmundine
osmically
Starts with OSS4 words
ossicular
ossifrage
osseously
ossifraga
Starts with OST14 words
ostracize
ostracism
osteopath
osteocyte
osteotomy
osteology
ostensive
osteoderm
osteotome
osteogeny
ostiolate
ostensory
ostracean
ostleress
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