Usages of ongegrond
Hij meent de waarheid te spreken, maar zijn claim is ongegrond.
He claims to speak the truth, but his claim is unfounded.
Zodra de roddel ongegrond bleek, verdween de betweter.
As soon as the gossip turned out to be unfounded, the know-it-all disappeared.
Je zou die ongegronde claim moeten corrigeren.
You should correct that unfounded claim.
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