Words similar to groundless

Example sentences for: groundless

How can you use “groundless” in a sentence? Here are some example sentences to help you improve your vocabulary:

The allegation would have seemed bizarre if it hadn't been familiar: Two years earlier, coalition officials had accused another nonprofit of using "goon squads" of homeless men to roust other homeless people from ATM vestibules--charges later found to be groundless.
Bayoumi was once the subject of an FBI counterterrorism investigation, prompted by allegations about him that appear to have been groundless.
The U.S. doesn't dispute the death toll but dismisses the shootdown claim as groundless.
The author's claim that she "backed down" from that number in later interviews (not cited) is thus groundless.
The notion that the computer industry is uniquely important is common but groundless.