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Antivirus

UK //ˈæntɪˌvaɪrəs// US //ˈæntɪˌvaɪrəs// Pronunciation

Definition

Software designed to detect and eliminate computer viruses.

Listen to definition

In simple words: A program that protects computers from viruses.

Examples

• I installed a new antivirus to protect my computer from malware.
• Make sure your antivirus is updated to defend against recent threats.
• Some free antivirus programs might not offer full protection.
• The antivirus alerted me about a potential threat on my system.
• Always scan your files with an antivirus before opening them.

Usage notes

Commonly used in tech contexts. Appropriate in everyday conversations and professional settings about computer safety. Avoid slang.

Grammar pattern

used + with/without + object

Memory hint

Think of 'anti' as in 'against' and 'virus' like a computer illness.

Collocations

• install antivirus
• update antivirus
• run antivirus scan
• antivirus software
• antivirus protection

Synonyms

• malware protection
• security software
• virus scanner
• antispyware
• antimalware

Common mistakes

• Confusing antivirus with 'anti-virus' which implies a different grammatical structure.
• Using antivirus as a verb when it is actually a noun.