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
investigating 23 23
investigation 21 21
investigative 24 24
investigators 20 20
investigatory 22 22
inviabilities 22 22
invidiousness 21 21
invigorations 21 21
invincibility 28 28
inviolability 25 25
inviolateness 20 20
invisibleness 23 23
invitationals 20 20
involuntarily 24 24
iontophoresis 19 19
iontophoretic 22 22
ipsilaterally 21 21
irascibleness 21 21
ironmongeries 20 20
irrationalism 18 18
irrationalist 15 15
irrationality 17 17
irreclaimable 24 24
irreclaimably 26 26
irrecoverable 24 24

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