I can say all of this without hesitation because these concerns have been investigated and found to be groundless.
“It is not a question of starting an investigation over a case that is groundless,” he said.
At the most basic legal level, the charges of plagiarism are groundless.
Ignore, therefore, the groundless suspicion that you sin by obeying, and walk confidently in this path exempt from danger.
It must be owned that his melancholy is anything but groundless.
Clayton felt that he could not stir up in the heart of this man a useless, peace-destroying, and perhaps a groundless, distrust.
They were fearful of a surprise attack but their fears proved to be groundless.
Captain Dan's fears concerning the safety of his showcases were groundless.
I need scarcely say that the tradition was groundless, but we worked it shamelessly.
He told her how groundless were her fears; that a protecting Providence watched over them, and they would not be harmed.