D defs.my
Entry 1 sense Webster, 1913

Groundless

· Ground·less · IPA /ˈɡɹaʊndləs/
01 a. Without ground or foundation; wanting cause or reason for support; not authorized; false; baseless; as, groundless fear; a groundless repor…
  1. 1.
    Without ground or foundation; wanting cause or reason for support; not authorized; false; baseless; as, groundless fear; a groundless report, rumor, or assertion.