Pronunciation: (bi-wâr'), Strict Standards: Non-static method FenSites::linkTo() should not be called statically in /site/html/dictionary/beware.html on line 71 [key]
to be wary, cautious, or careful of (usually used imperatively): Beware such inconsistency. Beware his waspish wit.
to be cautious or careful: Beware of the dog.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.