What is valid Scrabble Word

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

Definitions for WHAT in dictionary:

Words related to WHAT

whats11

Words that contain WHAT

whata11 whats11 awhato12 whatas12 whaten12 whatna12 whatso12 awhatos13 whatcha18 whatevs16 whatnot13 whatsis13 whatsit13 whatten13 mostwhat16 somewhat16 strawhat14 whatever17 whatness14 whatnots14 whatsits14 somewhats17 whatsises15 whatabouts18 whatnesses16 whatsoever19 whatsername19 whatsisname19 whatsomever22 whataboutery23 whatsernames20 whatshername23 whatshisname23 whatsisnames20 whatsitsname20 whatshernames24 whatshisnames24 whatsitsnames21 whatabouteries22 whatchamacallit30 whatchamacallits31

How to use WHAT in a sentence

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