Best word game guesses starting with O
If you know the answer is a six-letter word starting with O, these are the strongest guesses on this list. Each uses different letters picked from the ones that turn up most often in six-letter puzzle answers, so a single guess tests as many likely letters as possible. After you play one, enter the green, yellow and grey tiles in the solver above to cut the list down.
About the letter O
O is a very common vowel and often appears doubled, as in BOOKS, FLOOR and SPOON.
In Scrabble, O is worth 1 point, and a standard set has 8 O tiles. For comparison, 180 six-letter words end in O.
Common and uncommon words
62 of the 325 words (19%) are common English words. 263 are rarer entries such as OCTYLS, OPTIME and OUTGUN. Rare words are still valid in Scrabble-style games, but puzzle answers are almost always familiar words, so the highlighted words are the ones to try first.
Frequently asked questions
How many 6 letter words start with O?
Our list has 325 six-letter words starting with O. 62 of them are common words and 45 are the kind of words used as puzzle answers. The list is based on the public-domain ENABLE word list, last updated September 26, 2026.
What is a good word game word starting with O?
ORIENT is the strongest guess on this page because its letters are the ones most often found in six-letter puzzle answers. ORACLE and OUTAGE are good alternatives.
Which 6 letter word that starts with O scores the most in Scrabble?
OFFKEY scores 19 points at face value, the highest on this list. Among everyday words, OBJECT is the best at 17 points.
What are some common 6 letter words starting with O?
Common examples include ORIENT, ORANGE, ORACLE, ORDEAL, ORGIES and OYSTER. They are highlighted in the list above.