The armed Ulstermen would be "much slower to break the peace" when they realized the certainty of formidable resistance-and this, be it said, was no ungrounded observation.
"John Redmond's Last Years"
Stephen Gwynn
As these men glanced around with fiery eyes the quick look of relief that shot across their faces told of ungrounded fears.
"The Young Forester"
Zane Grey
Well, well; as you say, I have gained my end, but, as I would rather put it, I have done my duty, and I must bear your ungrounded suspicions patiently.
"Only One Love, or Who Was the Heir"
Charles Garvice