thankfullest

Is ‘thankfullest’ a Scrabble US Word? Yes
Is ‘thankfullest’ a Scrabble UK Word? Yes
Is ‘thankfullest’ a Words With Friends Word? Yes
Is ‘thankfullest’ an Adjective? Yes
Is ‘thankfullest’ an Adverb? No
Is ‘thankfullest’ a Noun? No
Is ‘thankfullest’ a Verb? No

See also: Words That Rhyme With THANKFULLEST →