Is OLDEST_TRICK_IN_THE_BOOK a valid Scrabble word?
No, oldest_trick_in_the_book is NOT valid for Scrabble
US/CA UK/EUNo, is NOT valid for Words With Friends
Invalid WordOLDEST_TRICK_IN_THE_BOOK is not a valid Words With Friends word.
No, is NOT valid for WordFeud
Invalid WordOLDEST_TRICK_IN_THE_BOOK is not a valid WordFeud word.