Nastiest is valid Scrabble Word

Is nastiest a scrabble word?
Official Scrabble Players Dictionary YES
Official Tournament and Club Word List YES
Collins Scrabble Words YES
Is nastiest valid Words with Friends?
Words with Friends YES

Definitions for NASTIEST in dictionary:

Words related to NASTIEST

nastier7 nasty8

How to use NASTIEST in a sentence

Find what other words can be done using letters: "nastiest"
https://scrabble-word.com/finder/nastiest
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