backup

[ˈbækʌp]

backup Definition

  • 1a copy of data or files that can be used to restore the original in case of loss or damage
  • 2a person or thing that serves as a substitute

Using backup: Examples

Take a moment to familiarize yourself with how "backup" can be used in various situations through the following examples!

  • Example

    Make sure you have a backup of all your important files.

  • Example

    The backup quarterback came in after the starter was injured.

  • Example

    We need a backup plan in case the first one fails.

  • Example

    The band's lead singer was sick, so the backup singer took over.

backup Synonyms and Antonyms

Synonyms for backup

Antonyms for backup

Idioms Using backup

  • have someone's back

    to be supportive of someone, especially in difficult situations

    Example

    I know I can count on my best friend to have my back no matter what.

  • to assume a less important or prominent role

    Example

    I'm happy to take a back seat and let someone else lead the project this time.

  • watch someone's back

    to protect or look out for someone

    Example

    I'll watch your back while you make the deal with the other party.

Phrases with backup

  • backup dancer

    a dancer who performs behind the main performer, providing support and complementing the main performance

    Example

    The pop star's backup dancers were dressed in colorful outfits and performed synchronized dance moves.

  • an electrical generator that automatically starts up when the main power supply fails

    Example

    The hospital has a backup generator to ensure that critical equipment remains operational during power outages.

  • vocal harmonies sung by a supporting vocalist or group of vocalists to complement the lead vocalist

    Example

    The song's chorus features backup vocals that add depth and richness to the melody.

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Summary: backup in Brief

The term 'backup' [ˈbækʌp] refers to a copy of data or files that can be used to restore the original in case of loss or damage. It also denotes a person or thing that serves as a substitute. Examples include 'Make sure you have a backup of all your important files.' and 'The backup quarterback came in after the starter was injured.' Phrases like 'have someone's back' and 'take a back seat' are idiomatic expressions that use 'backup' to convey support or a less prominent role.

How do native speakers use this expression?