alert vs careful

Some examples from the web:

• Have Gregorio alert DHS and FBI.
• And alert our operative in Raccoon City.
• Ability to enable/disable each alert type separately.
• Hear you responded to the police alert.
• Prep for intubation and alert the O.R.
• Send all available interceptors, alert all bases.
• This is a surprise alert warning.
• You should put this town on alert.
• In response our military is on alert.
• Proactive shipments status information via e-mail alert.
• We must therefore strengthen Europe-wide rapid alert mechanisms.
• Air traffic controllers are on full alert.
• Another interesting and valuable feature is message alert.
• Call a vibrate alert to avoid missing important calls.
• Approximately 10,000 national troops are on alert.
• Bill, raise an inter-agency alert.
• I didn't get a code alert.
• Set alert Click on the 'Set alert' button to create an alert.
• Calendar alert A Calendar alert is a basic alert that allows the user to set a reminder for a certain date.
• On 12 March 2003, the WHO issued a global alert, followed by a health alert by the United States Centers for Disease Control and Prevention (CDC).

Some examples from the web:

• Also... your killer was careful.
• Ferrari was careful about doping for another reason.
• No, but she was very careful.
• A lady should really be more careful.
• Experience made you more careful... wise.
• Maybe he's just being careful.
• Last lap I was so careful.
• Better be more careful next time.
• It therefore requires very careful consideration by our Fisheries Committee.
• This guy's careful and meticulous.
• This guy's careful and meticulous.
• This guy's being very careful.
• He should be more careful than making deals with witches.
• Tell him to be more careful.
• He should be more careful when making deals with witches.
• He's even more careful than you are, Finch.
• And be very careful how you answer my questions.
• Mr. Thornhill is a very careful man.
• - No, careful, careful.
• I was a careful child... and I became a careful adult.