Upgrader is valid Scrabble Word

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

Definitions for UPGRADER in dictionary:

Words related to UPGRADER

upgrade11 upgraders13
Find what other words can be done using letters: "upgrader"
https://scrabble-word.com/finder/upgrader
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