Unlightened is valid Scrabble Word

Is unlightened a scrabble word?
Official Scrabble Players Dictionary NO
Official Tournament and Club Word List NO
Collins Scrabble Words YES
Is unlightened valid Words with Friends?
Words with Friends NO

Definitions for UNLIGHTENED in dictionary:

How to use UNLIGHTENED in a sentence

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