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
isologues	13	13
isomer	9	9
isomerase	12	12
isomerases	13	13
isomeric	14	14
isomerism	15	15
isomerisms	16	16
isomerization	26	26
isomerizations	27	27
isomerize	21	21
isomerized	23	23
isomerizes	22	22
isomerizing	26	26
isomers	10	10
isometric	15	15
isometrically	23	23
isometrics	16	16
isometries	13	13
isometry	13	13
isomorph	16	16
isomorphic	21	21
isomorphically	29	29
isomorphism	22	22
isomorphisms	23	23
isomorphous	20	20