13 Letter Words

Thirteen-letter words add a remarkable level of complexity and detail to language, often used to express sophisticated or highly specific ideas. Words like communication, relationship, and consideration demonstrate how thirteen-letter words can provide precise and nuanced meaning in formal writing, academic contexts, or professional communication. These words often feature multiple prefixes, suffixes, and compound roots, offering a rich landscape for expanding vocabulary and refining expression.

In word games like Scrabble, thirteen-letter words are rare but extremely valuable, as they can cover most or all of a player’s tiles for a bingo bonus and a very high score. However, placing such long words on the board is challenging and requires strategic foresight to find or create space. Mastering thirteen-letter words not only enhances your vocabulary but also sharpens critical thinking and strategic gameplay skills, making them powerful assets for advanced language users and competitive players alike.


13 Letter Words Scrabble© Points WWF Points
selfishnesses 20 20
semiautomatic 23 23
semicivilized 34 34
semiclassical 24 24
semiconductor 25 25
semiconscious 24 24
semidiameters 20 20
semiempirical 26 26
semievergreen 23 23
semifinalists 21 21
semiparasitic 22 22
semipermanent 24 24
semipermeable 26 26
semipolitical 24 24
semiporcelain 24 24
semisynthetic 24 24
sempiternally 24 24
sensationally 19 19
senselessness 16 16
sensibilities 18 18
sensitisation 15 15
sensitiveness 19 19
sensitivities 18 18
sensitization 24 24
sensitometers 17 17

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