In 1981, Moore received two annual awards for her career in fantasy literature: the World Fantasy Award for Life Achievement, chosen by a panel of judges at the World Fantasy Convention, and the Gandalf Grand Master Award, chosen by vote of participants in the World Science Fiction Convention. (Thus she became the eighth and final Grand Master of Fantasy, sponsored by the Swordsmen and Sorcerers' Guild of America, in partial analogy to the Grand Master of Science Fiction sponsored by the Science Fiction Writers of America.)