4-letter words starting with O
There are 107 four-letter words starting with O in our dictionary. The most common are OKAY, ONCE, ONES, ONLY and OPEN.
Every word here is exactly 4 letters long and begins with O. Handy when you know the first letters and the length, as in crosswords and Wordle-style puzzles.
4-letter words starting with O
- okay11
- once6
- ones4
- only7
- open6
- over7
- odds6
- onto4
- oral4
- ours4
- oven7
- owns7
- oaks8
- oars4
- oath7
- oats4
- obey9
- odor5
- offs10
- ogre5
- oils4
- oily7
- olds5
- omen6
- omit6
- oops6
- opal6
- opus6
- orcs6
- orgy8
- otto4
- ouch9
- outs4
- oval7
- owed8
- owes7
- owls7
- oast4
- obes6
- obit6
- oboe6
- odes5
- ogee5
- ogle5
- ohms9
- oink8
- okeh11
- okes8
- okra8
- olea4
- oleo4
- oles4
- olio4
- olla4
- omer6
- onus4
- onyx14
- oohs7
- ooze13
- oozy16
- oped7
- opes6
- opts6
- orbs6
- orca6
- ordo5
- ores4
- oryx14
- orzo13
- oses4
- ossa4
- otic6
- oust4
- ouzo13
- ovum9
- oxen11
- oyer7
- oyez16
- oafs7
- obia6
- obis6
- obol6
- ocas6
- odea5
- odic7
- odyl8
- ofay10
- ogam7
- ohed8
- ohia7
- okas8
- oldy8
- oots4
- opah9
- orad5
- orby9
- orle4
- orra4
- orts4
- osar4
- ouds5
- ouph9
- owse7
- oxes11
- oxid12
- oxim13
- oyes7
4-letter words starting with O…
Other lengths starting with O
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