Words with the letter O

The letter O is a vowel that plays a vital role in Scrabble, valued at just 1 point but incredibly versatile. It’s one of the most commonly used vowels in the English language, making it easy to incorporate into a wide range of words. Short words like go, so, to, and on are especially helpful for quick plays and creating parallel words across the board. Because of its frequency, having one or more O tiles on your rack gives you flexibility and helps in connecting with other high-scoring consonants.

Strategically, O is often used to extend existing words or to build longer ones like look, cold, bore, or storm. It’s also useful in forming plural and verb endings, such as adding -o to turn ban into bano in certain valid word lists. O pairs well with high-value consonants like J, K, and Z, helping to form big-point words like joke or zone. Even though O has a low point value, using it skillfully helps maintain rack balance and opens up opportunities for scoring in multiple directions on the board.

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Word	Scrabble© Points	WWF Points
dioptase	12	12
dioptases	13	13
diopter	11	11
diopters	12	12
dioptral	13	13
dioptre	11	11
dioptres	12	12
dioptric	15	15
diorama	11	11
dioramas	12	12
dioramic	15	15
diorite	8	8
diorites	9	9
dioritic	12	12
dioxan	15	15
dioxane	16	16
dioxanes	17	17
dioxans	16	16
dioxid	15	15
dioxide	16	16
dioxides	17	17
dioxids	16	16
dioxin	15	15
dioxins	16	16
diphosgene	19	19