25B6; adjective (informal) FIRST-CLASS, first-rate, top-quality, five-star; superior, prime, premier, premium, grade A, superlative, best, finest, select, exclusive, excellent, superb, outstanding, splendid; informal tip-top, A1.
TOP-NOTCH
Meaning of TOP-NOTCH in English
Concise Oxford thesaurus English vocabulary. Краткий оксфордский словарь английского языка тезаурус. 2012