What is the difference between defend and protect?

Defend often means to protect against an attack or criticism. Protect is broader and more general.

Can I use defend for ideas, not only people?

Yes. You can defend a decision, opinion, or argument.

Is defend formal or informal?

It is common in both speaking and writing. It is often used in formal, academic, and legal contexts.

← Dictionary

defend

/dɪˈfend/

IELTSAcademic

verb

To protect someone or something from harm, attack, or criticism. It can also mean to support an idea, choice, or action.

The soldiers defended the town.
She defended her decision in class.
The lawyer defended his client.

Adinary Nuance

Defend is stronger than protect when there is an attack, danger, or criticism. It is also more active than support, because you stand up for something and argue for it. Use defend when someone or something needs resistance, shielding, or a reply to criticism.

In other languages

Vietnamese: bảo vệ
Spanish: defender
Chinese: 保卫
Japanese: 守る
Korean: 방어하다

Etymology

From Latin defendere, meaning “to ward off” or “to keep away.” It came into English through Old French in the Middle Ages.

Common phrases

defend yourselfdefend a positiondefend a countrydefend an argument

Synonyms

protect guard shield safeguard

Frequently asked questions

What is the difference between defend and protect?: Defend often means to protect against an attack or criticism. Protect is broader and more general.
Can I use defend for ideas, not only people?: Yes. You can defend a decision, opinion, or argument.
Is defend formal or informal?: It is common in both speaking and writing. It is often used in formal, academic, and legal contexts.