Words containing O
126,453 words contain "O" anywhere. Filter by length or search a combination below.
Words containing O
600 of 126,453 shownShowing the 600 shortest words. Pick a length above to see the rest.
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About words containing O
One thing to rule out first: if you are holding a set of letters that includes O and want the words you can build from them, that is the word unscrambler, not this list. Here the only rule is that O appears somewhere, and everything else in the word is unconstrained.
Words containing O ignore position entirely, so this list is the right tool the moment a game confirms a letter belongs without telling you where. That's exactly what a yellow Wordle tile means, and it's the same problem Scrabble players face when holding a tricky letter with no obvious slot.
Playing Wordle with a yellow O you can't place yet? Jump to 5-letter words containing O and test it in a new position. Know O is the first letter instead? Try words starting with O, or check words ending in O if it's confirmed last.
Written out, this is the list people search for as O words, words with O in them, or with a length attached as in five letter words with O. Digit or spelled out, letter first or length first, you end up in the same place. The length filter above is the part that does the real narrowing.
Quick answers
I have a set of letters including O, can I make words from them?
Not on this page. Building words out of a fixed set of tiles is anagram solving, and the word unscrambler does it properly: it only returns words your letters can actually spell. This list is the other question, every word that happens to contain O, with no limit on the rest.
How many words contain O?
There are 126,453 in our dictionary, counted across every length. Because this search ignores position, the count runs much higher than the equivalent starts-with or ends-in list.
What do I do with a yellow O in Wordle?
A yellow tile means O is in the word but not where you put it. Go to 5-letter words containing O and pick a guess that places O in a slot you have not tried yet. Repeating the same position wastes the guess entirely.
Can I search a letter combination instead of just O?
Yes. The search box above takes any combination including "o", Enter O alongside any other letter you have confirmed. Pairs are especially useful once two yellow tiles tell you which letters are present without telling you the order.
Does this find words with O more than once?
Yes. Any word containing O at least once appears here, doubles included. Repeated letters are the most common reason a Wordle solve stalls with four greens, so it is worth scanning for them deliberately.
Is this useful for Scrabble?
Very. Scrabble is a position-free problem: you hold a letter and need somewhere to put it. Filtering by a contained letter and a target length is the closest match to how a rack actually plays.