Groundless

/ˈɡraʊnd.ləs/

Meaning & Definition

adjective
Without any basis in fact; unfounded or baseless.
The accusations against him were completely groundless, with no evidence to support them.
Not supported by reason or evidence; not justified.
Her fears about losing her job were groundless, as the company was thriving.
Without foundation; lacking any tangible or substantial reason.
He dismissed the rumors as groundless, pointing out that they originated from unreliable sources.
Unjustified; lacking a rational basis.
The groundless claims made by the competitor did nothing but tarnish their own reputation.

Etymology

From the combination of 'ground' meaning 'basis' and 'less' meaning 'without'.

Common Phrases and Expressions

groundless claims
Claims made without evidence or justification.
groundless fears
Fears that are not based on reality.
groundless accusations
Accusations without proof or basis.

Related Words

foundation
The basis or groundwork of something.
validate
To confirm or support the truth or legitimacy of something.
substantiate
To provide evidence to support or prove the truth of something.

Slang Meanings

Totally bogus
Those allegations are totally bogus; they're groundless.
Made-up nonsense
Don't listen to her, that's just made-up nonsense and groundless.