Definition of "underused"

underused

adjective
not comparable
1. Used less than normal or desirable.
  Quotations
  This is reflected in the sterling work of community rail, mobilising volunteers and stakeholders to revitalise underused station buildings and engage with their local community.
  2020 December 2, Anthony Lambert, “Reimagining Railway Stations”, in Rail, page 39
  Underused neuronal pathways are pruned back, as are underused patches of mycelium.
  2020, Merlin Sheldrake, Entangled Life, page 192
verb
1. simple past and past participle of underuse