Is ‘thoughtless’ a Scrabble US Word? Yes
Is ‘thoughtless’ a Scrabble UK Word? Yes
Is ‘thoughtless’ a Words With Friends Word? Yes
Is ‘thoughtless’ an Adjective? Yes
Is ‘thoughtless’ an Adverb? No
Is ‘thoughtless’ a Noun? No
Is ‘thoughtless’ a Verb? No
without care or thought for others;

See also: Words That Rhyme With THOUGHTLESS →