- be careful to keep her shoes clean.
- careful about one's behavior.
- careful art restorers.
- careful of her feelings.
- careful of the rights of others.
- careful with money.
- did very careful research.
- heedful of his father's advice.
- they were careful when crossing the busy street.
- Thou art careful and troubled about many things.
- walking at the same measured pace.
- with all deliberate speed.