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Definitions

backup

[bak-uhp] / ˈbækˌʌp /


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

As the bad feelings about his divorce have faded, he also named his ex-wife as his backup proxy to ensure a trusted person is available to step in if needed.

From The Wall Street Journal • Apr. 25, 2026

Buyers relying on one paycheck are viewed as riskier because there’s no backup if that income disappears.

From MarketWatch • Apr. 24, 2026

I should know: I struggle to remember the names of most people I meet, but can still recall who the backup catcher was for the St. Louis Cardinals in 1982.

From The Wall Street Journal • Apr. 17, 2026

While he served primarily as a backup for both teams, Manniger made an impact during his tenure with each of them.

From Los Angeles Times • Apr. 16, 2026

I don’t think there’s one backup all night, which has to be a miracle on New Year’s Eve.

From "Please Ignore Vera Dietz" by A.S. King




Vocabulary lists containing backup