ingrained

/ɪnˈɡreɪnd/
adjective
  1. Firmly fixed or established; difficult to change or remove.
    • Prejudice can become deeply ingrained if it is never challenged.
    • The team had an ingrained culture of hard work and dedication.
    • Her ingrained habit of checking her phone every few minutes was hard to break.
  2. (of dirt or a stain) deeply embedded in a surface.
    • The old carpet had ingrained dirt that no amount of vacuuming could remove.
    • He scrubbed the kitchen counter to get rid of the ingrained grease.
    • The grime was so ingrained in the tiles that they needed professional cleaning.
What does "ingrained" mean? | whatsthatwordmean | whatsthatwordmean