Phocabulary - addle - Synonym: baffle, befuddle, bewilder, confound, discombobulate, disconcert, fuddle, mix up, muddle, muddy, mystify, perplex, puzzle - Antonym: clear up, enlighten, explain - Photo Word of the Day to improve and enhance word memory. Beginner, intermediate, advanced words including definition, synonyms, and antonyms.