10-letter words starting with OS
There are 30 ten-letter words starting with OS in our dictionary. The most common are OSTENSIBLY, OSCILLATED, OSCILLATES, OSCILLATOR and OSMOLALITY.
Every word here is exactly 10 letters long and begins with OS. Handy when you know the first letters and the length, as in crosswords and Wordle-style puzzles.
10-letter words starting with OS
- ostensibly15
- oscillated13
- oscillates12
- oscillator12
- osmolality15
- osmolarity15
- ostensible12
- osteoblast12
- osteoclast12
- osteogenic13
- osteopaths15
- osteopathy18
- ostracised13
- ostracized22
- osculating13
- osculation12
- osculatory15
- osmeterium14
- osmiridium15
- osmometers14
- osmometric16
- ossifrages14
- osteitides11
- ostensoria10
- osteocytes15
- osteosises10
- ostracises12
- ostracisms14
- ostracizes21
- ostracodes13
10-letter words starting with OS…
Other lengths starting with OS
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