1 example sentence using beware.
Beware used in a sentence
Beware in a sentence as a verb
One must beware of anyone who is stupid and diligent -- he must not be entrusted with any responsibility because he will always cause only mischief.
Beware definitions
verb
be on one's guard; be cautious or wary about; be alert to; "Beware of telephone salesmen"
See also: mind