Meaning of TRUE-BLUE in English

TRUE-BLUE

25B6; adjective STAUNCH, loyal, faithful, stalwart, committed, card-carrying, confirmed, dyed-in-the-wool, devoted, dedicated, firm, steadfast, unswerving, unwavering, unfaltering; informal deep-dyed.

Concise Oxford thesaurus English vocabulary.      Краткий оксфордский словарь английского языка тезаурус.