Groundless
Part of speech: adjective
Definition: without any grounds to support it; baseless
Unsupported
Part of speech: adjective
Definition: Without physical support.For which support or help is not available.
Difference between Groundless and Unsupported
What is the difference between Groundless and Unsupported?
Groundless as an adjective is without any grounds to support it; baseless while Unsupported as an adjective is without physical support.
We hope you now know whether to use Groundless or Unsupported in your sentence.