mossgrown

/ˈmɔsˌɡroʊn/
adjective
  1. Covered with moss, a small green plant that grows in damp, shady places.
    • The old stone wall was mossgrown and crumbling.
    • We walked along a mossgrown path deep in the forest.
    • The abandoned garden had mossgrown statues and benches.
  2. Very old, outdated, or no longer in active use; having a sense of being from the past.
    • She found a mossgrown tradition still practiced in the remote village.
    • His mossgrown ideas about technology made him seem out of touch.
    • The library had a collection of mossgrown books that no one had checked out in decades.
Antonyms
What does "mossgrown" mean? | whatsthatwordmean | whatsthatwordmean