Simple meaning
What does Careful mean?
Careful means doing something with attention so it is safe or correct.
Dictionary definition
Taking time and paying attention so mistakes or harm are avoided.
Example sentences
Careful in a sentence
easy
Be careful when you carry the full cup.
medium
A careful reader checks each word in the directions.
hard
The scientist made careful notes during the experiment.
Synonyms
Words like Careful
cautiousUse when someone avoids danger or mistakes.
thoughtfulUse when someone thinks before acting.
Antonyms
Opposite words
Word family
Careful word family
Base word
careful
adverb
carefully
In a careful way.
noun
carefulness
The habit of being careful.
adjective
careless
Not careful.
Related words
Explore related words
Quick practice
Try Careful
Practice 1
What does careful mean?
Careful means using attention so something is safe or correct.
Practice this skill
Practice vocabulary in WordHive
Use the dictionary to understand Careful, then move into short activities matched to the skills on this page.
Learning paths
- Define the Word Hive for word meanings.
- Synonym Search for word choice.
- Context Clue Challenge for sentence clues.
- Buzz Between for homophones and listening.
- Hive Builder for roots, prefixes, and suffixes.