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
seropurulent	19	19
serosa	6	6
serosae	7	7
serosal	8	8
serosas	7	7
serosities	10	10
serosity	10	10
serotinal	11	11
serotine	9	9
serotines	10	10
serotinies	11	11
serotinous	12	12
serotiny	11	11
serotonergic	18	18
serotonin	11	11
serotoninergic	21	21
serotonins	12	12
serotype	13	13
serotyped	15	15
serotypes	14	14
serotyping	18	18
serous	7	7
serovar	11	11
serovars	12	12
serow	8	8