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UK//ˈfaɪəwɔːl//US//ˈfaɪərwɔl//

Meaning of Firewall

A network security system that monitors and controls incoming and outgoing network traffic.

In simple words: A system that protects a computer from unwanted access.

Firewall in a sentence

  • The company installed a new firewall to protect its sensitive data.
  • If you don't have a firewall, your computer might be vulnerable to attacks.
  • They adjusted the firewall settings to allow certain applications to connect.
  • A robust firewall acts as a barrier against unauthorized access.
  • Without a firewall, the network is like an open door to hackers.

How to use Firewall

Use 'firewall' in tech contexts, especially when discussing network security. Avoid in casual conversation unless relevant.

Grammar pattern

firewall + object

Memory hint

Think of a wall of fire that keeps unwanted guests out of your network.

Related words

Collocations with Firewall

  • install a firewall
  • configure a firewall
  • firewall settings

Synonyms for Firewall

  • security barrier
  • network protector
  • data shield

Common mistakes with Firewall

  • Confused with 'fire wall' as a physical barrier.
  • Using in contexts unrelated to technology.

Firewall appears in

Firewall in other languages

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Frequently asked questions about Firewall

What does Firewall mean?

A system that protects a computer from unwanted access.

What is the definition of Firewall?

A network security system that monitors and controls incoming and outgoing network traffic.

How do you use Firewall in a sentence?

The company installed a new firewall to protect its sensitive data.

Can you give another example of Firewall?

If you don't have a firewall, your computer might be vulnerable to attacks.

What are synonyms for Firewall?

Common alternatives include security barrier, network protector, data shield.

What words go with Firewall?

It commonly pairs with install a firewall, configure a firewall, firewall settings.

What are common mistakes when using Firewall?

Confused with 'fire wall' as a physical barrier. Using in contexts unrelated to technology.

How do you pronounce Firewall?

US: //ˈfaɪərwɔl//, UK: //ˈfaɪəwɔːl//. Listen to the audio above to hear native pronunciation.

When should I use Firewall?

Use 'firewall' in tech contexts, especially when discussing network security. Avoid in casual conversation unless relevant.