Dumbfoundering is valid Scrabble Word

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

Definitions for DUMBFOUNDERING in dictionary:

Words related to DUMBFOUNDERING

dumbfounder20

Similar words containing DUMBFOUNDER without suffix ing

dumbfounder20 dumbfounders21 dumbfoundered23
Find what other words can be done using letters: "dumbfoundering"
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