Being careful implies being cautious and wise in your daily works to avoid losses, delays or both. Careful people are more productive and efficient at their work and tend to misplace and lose things lesser than those people who are careless. Careless people tend to be in disarray in their mental make-up and often commit serious blunders.
It is important to be careful and wise while making some important and unique decisions in life. False impulses and hasty decisions often lead to disaster and disappointment. It is important to look before you leap to avoid hazards and havoc in life. Careless people also procrastinate more while careful people keep their work up to date. Being careful is better and called for to maintain regularity in one's work and stay focused and organized. Being careful implies exercising caution or showing care or attention when it comes to trivial as well as important matters.