He promised to be more careful.

Meaning: He made a statement that he will take care to avoid harm or error to a greater extent or degree.

Choice of Words: To promise means to make a statement that one will do or not do something. To be is a verb that indicates a state of being. More means to a greater extent or degree. Careful means taking care to avoid harm or error.

Alternative Expressions

He vowed to exercise greater caution.

Meaning: He made a serious promise to be more cautious and avoid making mistakes or getting hurt.

Choice of Words: **Vowed** means to make a solemn promise. **Exercise** means to put into practice or use. **Greater** means to a higher degree or extent. **Caution** means to be careful or attentive to avoid mistakes or harm.

He pledged to enhance his vigilance.

Meaning: He promised to make himself more attentive and watchful to avoid making mistakes or getting hurt.

Choice of Words: **Pledged** means to make a promise or guarantee. **Enhance** means to make something better or more effective. **Vigilance** means the state of being attentive and watchful to avoid danger or mistakes.

Related Expressions