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to infect

to infect

66 3.7
Put a virus or harmful program on a computer
  • verb
  • /ɪnˈfɛkt/
  • Specialized
translation icon : infectar
  • If your computer is already infected, then the malware will...

They say that criminals can hijack the charges to infect devices with malware.

Examples

  • - The virus has infected the facility's air dispersal system.

  • They say that criminals can hijack the charges to infect devices with malware.

  • Just how, exactly, do we infect the mother ship with this virus?

  • To guard against having your computer infected with malware, install protective software applications.

    Academic text (2006)
  • There's a pre-loaded virus that will infect flight control systems, then commit suicide after ten generations.

    Fiction book (1996)
  • Every computer on the lab's LAN was infected before Ferris and Frankel had left the Artificial Life Sciences Building.

    Fiction book (2002)
  • Well, hackers penetrate and ravage delicate public and privately owned computer systems, infecting them with viruses...

    Fiction book (1995)
  • The hacker was able to infect the company's network with a dangerous malware that stole sensitive data.

  • To prevent your computer from being infected, always use reliable antivirus software.

  • When you download files from untrusted sources, you risk infecting your device with harmful viruses.

Synonyms

to inject
vsto infect
  • Specialized
30 7.6

Put harmful code or commands into a system to make it do bad things

is broader contamination that harms devices rather than just inserting code
to infest
vsto infect
  • Texting
5 5.1

To be full of harmful programs that spread through computers and cause damage

refers to initial contamination or harm rather than a mass takeover

Antonyms

1.0

To keep someone or something safe from harm

1.0

To remove dirt and stains

How Infected

to destroy
1.0
to disable
87 3.5
to infect
  • Specialized
66 3.7
to corrupt
  • Specialized
39 5.2

Surface Forms

infect infinitive
infected past
infected past participle
infecting present participle
infects third person singular

Morphology

infect = in + fect

Although historically analyzable as in- + -fect, '-fect' is a bound combining form (not a standalone English word), so a typical B1 learner cannot derive the meaning from its parts.

Etymology

Infect comes from Latin parts in- 'into' and -fect 'make', so it feels like putting something bad inside a system. That's why we also say a computer can be infected by a virus when harmful code is put into its files.