Complete list of 334 five-letter words that begin with O. Browse, filter, and find the perfect word.
There are 334 five-letter words beginning with O in our dictionary. O is the second most common vowel starter after A, with 334 five-letter words beginning with O. The most common letters following O are: F, N, P, R, T, U.
Common examples include: OADAL, OAKEN, OAKUM, OARED, OARIC, OASAL, OASES, OASIS, OASTS, OATEN, OATER, OATHS. These appear frequently in word games, everyday language, and puzzles.
O-starting words are less common than A but still valuable. ONSET and ORDER are great Wordle openers for the O position.
If your Wordle green tile lands on position 1 with O, your list narrows to 334 possibilities (down from 15,921 total). Top Wordle picks starting with O: OCCUR, OFFER, OFTEN, OLIVE, ONSET. Use our Wordle Helper to apply yellow and grey tile clues and pinpoint the answer.
The letter O is worth 1 point in Scrabble. When O is on your rack, any of these 334 words are valid plays if you have the remaining tiles. High-value options to look for: OARED, OARIC, OASAL, OASES, OASIS.
Use the 5-letter word finder on the homepage to filter by the letters on your rack and find the highest-scoring legal play.