Find 4 063 synonyms for Excellent to improve your writing and expand your vocabulary. Synonyms for EXCELLENT: superb, capital, fine, prime, first-class, superior, great, a-one, bully; Antonyms for EXCELLENT: poor, imperfect, inferior, bad, failing ... Find 935 different ways to say EXCELLENT, along with antonyms, related words, and example sentences at Thesaurus.com. Find 89 words and phrases that mean excellent, such as best, superb, wonderful, and terrific. Also, see the opposite of excellent, such as bad, poor, and awful.