Britannica Dictionary definition of BEST superlative form of 1good or of 2well one  a  : better than all Other individuals in high-quality or worth You ought to put on your best? ???? ?????????? ????????? ??????? ????? ????? ???? ??? ??? ??????? ?? ????? ???????.?? ????? ?????? ???????? ???????? ?????? ??? ????? ???????? ??????? ??????? ?????. ??