Difference between Groundless and Unsupported

GROUNDLESS vs UNSUPPORTED: ADJECTIVE

Without any grounds to support it; baseless.
Without ground or foundation; wanting cause or reason for support; not authorized; false; baseless
Having no ground or foundation; unsubstantiated: : baseless.
Without a basis in reason or fact

Without ground or foundation; especially, having no adequate cause or reason; not authorized; baseless.

Not supported; not upheld; not sustained; not maintained; not countenanced; not aided.

Unjustifiable, Substantiated, Irrational, False, Unreasonable, Frivolous, Unjustified, Unsubstantiated, Ungrounded, Untrue, Idle, Unsupported, Unwarranted, Baseless, Unfounded

Substantiated, Strapless, Unnourished, Unbraced, Single handed, Idle, Unassisted, Undocumented, Uncorroborated, Unbacked, Unwarranted, Groundless, Baseless, Unfounded, Unsubstantiated

Unjustifiable, Substantiated, Irrational, False, Unreasonable, Frivolous, Unjustified, Unsubstantiated, Ungrounded, Untrue, Idle, Unsupported, Unwarranted, Baseless, Unfounded

Substantiated, Strapless, Unnourished, Unbraced, Single handed, Idle, Unassisted, Undocumented, Uncorroborated, Unbacked, Unwarranted, Groundless, Baseless, Unfounded, Unsubstantiated

But once construction was complete, the concerns proved groundless.
Names have indeed been mentioned, but on groundless conjecture.
How many of these requests, if any, were groundless?
Brown, and that they proved to be groundless.
The murder charges were proved groundless long ago.
The charges, including witchcraft, were dismissed as groundless.
Fees and costs awarded for groundless actions Sec.
LEU program, are, to say the least, groundless.
Lincoln was not displeased to find them groundless.
The defenses were groundless and in bad faith or groundless and brought for the purpose of harassment.

Unsupported attributes, attribute syntaxes, or values MUST be returned in the Unsupported Attributes group of the response for all operations.
As I mentioned, arm unsupported, back unsupported both raise the blood pressure, as does talking, recent smoking, and a full bladder.
Sony Bravia Unsupported Signal Error: HDMI splitter unsupported signal.
Unsupported HTML end tags and unsupported begin tags with attributes are now copied to the output as is.
Managing Unsupported Systems No unsupported operating systems, software or internet browsers are used within the IT estate.
An unsupported allegation cannot be supported by reference to another unsupported allegation.
Halo: the Master Chief Collection that is unsupported to be unsupported the!
Also, in the Profilingperspective, the connections created on unsupported databases are labeled as Unsupported.
Drop unsupported features patch which was marking reflink and rmap as unsupported.
Polyvinyl film and sheet, unsupported Sheet, plastics: unsupported Vinyl and vinyl copolymer film and sheet, unsupported Establishments primarily engaged in manufacturing unsupported plastics profiles