Arduous is valid Scrabble Word

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

Definitions for ARDUOUS in dictionary:

Words related to ARDUOUS

arduously13 arduousness12 arduousnesses14

How to use ARDUOUS in a sentence

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