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
autoradiogram 20 20
autoxidations 23 23
availableness 23 23
aviculturists 23 23
avocationally 25 25
awkwardnesses 25 25
axiologically 30 30
axiomatically 30 30
baccalaureate 24 24
bachelorettes 22 22
bachelorhoods 25 25
backcountries 28 28
backgrounders 28 28
backpedalling 32 32
backstabbings 32 32
backstitching 31 31
backstretches 28 28
bacteriocidal 24 24
bacteriocides 23 23
bacteriologic 25 25
bacteriolysis 22 22
bacteriolytic 25 25
bacteriophage 26 26
bacteriophagy 28 28
bacteriostats 19 19

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