Scrabble/Two-Letter Words

Having a knowledge of all of the two-letter words will greatly improve your Scrabble gameplay, either when you need to build off an existing tile to form a new word, or at the end of the game when you have two or three tiles left and need to dump them off as quickly as possible. Two-letter words are also very useful when playing a new word parallel (alongside, above, or beneath) to an existing word. Tournament Word List (TWL) 2-letter words There are 107 acceptable 2-letter words listed in the Official Scrabble Players Dictionary, 6th Edition (OSPD6), and the Official Tournament and Club Word List (OTCWL, or simply, TWL): AA, AB, AD, AE, AG, AH, AI, AL, AM, AN, AR, AS, AT, AW, AX, AY BA, BE, BI, BO, BY DA, DE, DO ED, EF, EH, EL, EM, EN, ER, ES, ET, EW, EX FA, FE GI, GO HA, HE, HI, HM, HO ID, IF, IN, IS, IT JO KA, KI LA, LI, LO MA, ME, MI, MM, MO, MU, MY NA, NE, NO, NU OD, OE, OF, OH, OI, OK, OM, ON, OP, OR, OS, OW, OX, OY PA, PE, PI, PO QI RE SH, SI, SO TA, TE, TI, TO UH, UM, UN, UP, US, UT WE, WO XI, XU YA, YE, YO ZA Collins Scrabble Word (CSW) 2-letter words thumb|300px|Collins Scrabble Words (CSW) two letter words There are 20 2-letter words that are acceptable in only CSW, making a total of 127 CSW-acceptable 2-letter words: CH DI EA, EE FY GU IO JA KO, KY NY OB, OO, OU ST UG, UR YU ZE, ZO Note: PH was removed from CSW in 2007.