0 used to warn someone to be very careful about something or someone: --
1 to be very careful about something or someone: --
We should beware of giving these ideas more substance than they merit.
Let us beware of the fate of the sheep.
We must also beware of the market's tendency to destroy diversity, the tendency for it to produce lots of different kinds of the same thing.
We must beware lest our new masters drive us to our toil for sport.
Still, the reader must beware.
The axiom: 'that was then, this is now' is a useful reminder that researchers should beware of using their own childhood as some kind of touchstone.
Warts and molluscum contagiosum : beware of treatments worse than the disease.
We should beware of thinking, however, that the involvement of banks made the system quicker or more certain.