Careful
/ˈkɛərfəl/
adjectiveBeginnerVery CommonGeneral
Idiom
Meaning
Questions
Definitions
1
Showing attention to detail and avoiding risks.
/ˈkɛərfəl/
adjectiveneutralBeginner
General
Taking care to avoid potential danger, mistakes, or harm.
She was careful not to spill the milk.
💡 Simply: Being cautious and attentive.
More Examples
2
He carefully checked his work before submitting it.
How It's Used
Everyday Life
"Be careful crossing the street."
Driving
"He was a careful driver, always obeying the speed limits."
Idioms & expressions
be careful what you wish for
Things you desire might have unintended negative consequences.
"Be careful what you wish for; it might come true in an unexpected way."
From Middle English *careful*, from care + -ful.
The word 'careful' has been in use since the Middle English period, maintaining a consistent meaning focused on cautiousness and attention to detail.
Memory tip
Think of a 'care' bear being 'full' of caution.
Practice
Base: care
carfulcarefull
Usage
60%Spoken
40%Written