25B6; adjective RELIABLE, dependable, trustworthy, trusted, certain, sure; proven, proved, tested, tried and tested, put to the test, established, fail-safe; reputable.
TRIED AND TRUSTED
Meaning of TRIED AND TRUSTED in English
Concise Oxford thesaurus English vocabulary. Краткий оксфордский словарь английского языка тезаурус. 2012