safeguard

verb

UK /ˈseɪfɡɑːd/

US /ˈseɪfɡɑːrd/

To keep someone or something safe from harm.

Wearing a helmet helps safeguard your head when you ride a bike.

SYNONYMS

protect shield defend guard preserve

RELATED WORDS

safety protection security defense precaution

OTHER MEANINGS

2. A rule or object that helps keep something safe.

The new law is a safeguard against pollution.

3. To make sure something is not lost or damaged.

We must safeguard the forest for future generations.

4. A person or thing that gives protection.

A good alarm system is a safeguard for your home.