be careful

(redirected from be careful!)

be careful

To act cautiously. Usually issued as a warning. Be careful when you go out in the city at night. Be careful with that box—don't bang around my glassware! Be careful! Stay with the tour guide!
See also: careful

if you can't be good, be careful

If you can't stop yourself from behaving improperly, try to limit the degree of risk or danger involved. If you can't be good, be careful, OK? Please try not to get into too much trouble.
See also: careful, if

Be careful

 
1. an instruction to take care in a particular situation. Bill: I'm going to the beach tomorrow. Sally: Be careful. Use lots of sunscreen! Jane: Well, we're off to the Amazon. Mary: Heavens! Be careful!
2. a way of saying good-bye while cautioning someone to take care. John: See you around, Fred. Fred: Be careful. Alice: Well, I'm off. John: Bye, Alice, be careful.
See also: careful
References in classic literature ?
"Weigh your words well, my lord," said Raoul, haughtily: "my nature is not such that its vivacities need checking; whilst you, on the contrary, are descended from a race whose passions are suspected by all true Frenchmen; I repeat, therefore, for the second time, be careful!"
"O, George, for my sake, do be careful! Don't do anything wicked; don't lay hands on yourself, or anybody else!
"Take your guns with you!" said the doctor; "take your guns, and be careful!"
Kennedy; be careful! The lives of all depend upon the life of one."
Full browser ?