(of ideas, beliefs, prejudices, etc) firmly fixed, implanted, or held; ingrained
WordReference Random House Learner's Dictionary of American English © 2026
deep-root•ed /ˈdipˈrutɪd/USA pronunciation
adj.
WordReference Random House Unabridged Dictionary of American English © 2026- firmly implanted, fixed, or established:a deep-rooted fear of strangers.
deep-root•ed
(dēp′ro̅o̅′tid, -rŏŏt′id),USA pronunciation adj.
deep′root′ed•ness, n.
- deeply rooted;
firmly implanted or established:a deep-rooted patriotism; deep-rooted suspicions.
- 1660–70
Collins Concise English Dictionary © HarperCollins Publishers::
'deep-rooted' also found in these entries (note: many are not synonyms or translations):