adj. 25B6; adjective INGRAINED, established, confirmed, fixed, firm, deep-seated, deep-rooted; unshakeable, indelible, ineradicable, inexorable.
ENTRENCHED
Meaning of ENTRENCHED in English
Concise Oxford thesaurus English vocabulary. Краткий оксфордский словарь английского языка тезаурус. 2012