Definitions for: Unfounded

[adj] without a basis in reason or fact; "baseless gossip"; "the allegations proved groundless"; "idle fears"; "unfounded suspicions"; "unwarranted jealousy"

Webster (1913) Definition: Un*found"ed, a.
1. Not founded; not built or established. --Milton.

2. Having no foundation; baseless; vain; idle; as, unfounded
expectations. --Paley.

Synonyms: baseless, groundless, idle, unsupported, unwarranted