Words similar to unfounded

Example sentences for: unfounded

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

Child-protective agencies are already overwhelmed investigating about 2 million reports a year, two-thirds of which are dismissed as unfounded or inappropriate.
During the afternoon of September 11 the leadership of the Secret Service was satisfied that the reported threat to "Angel" was unfounded.
According to Fleischer, only weeks later did he learn-from press reports-that the threat was unfounded.
How will we know if these suspicions are unfounded?
Meanwhile, it turned out my fear that Republicans would expropriate environmental optimism was unfounded.