バックアップ

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Common wordFreq.FrequencyTop 10,000

バックアップする · noun or participle which takes 'suru'

Meanings

General use for supporting a person, plan, or initiative. Often used in political, business, or personal contexts.

Sports term for providing defensive cover or support to a teammate.

Computing term for making a copy of data to protect against loss.

〈人ひと〉をバックアップするto back up/support someone
会かい社しゃは彼かれの新あたらしい事じ業ぎょうをバックアップすることにした。
The company decided to back his new venture.
〈物もの〉のバックアップを取とるto make a backup of something
毎まい晩ばん、データのバックアップを取とっている。
I make a backup of the data every night.
バックアップに入はいるto move in to provide defensive cover
外がい野や手しゅはすぐにバックアップに入はいった。
The outfielder quickly moved in to back up the play.
バックアップを復ふく元げんするto restore from a backup
パソコンが壊こわれたので、バックアップを復ふく元げんした。
Since my computer broke, I restored from the backup.

支し援えんN2sense 1
支援 is a more formal, native Japanese word for aid or assistance, while バックアップ is a casual loanword often used for personal or informal backing.
援えん護ご sense 2
援護 is a more formal term for covering or protecting someone, close to バックアップ's sports sense of providing defensive cover.
控ひかえ sense 3
控え is a native word for a spare copy or reserve, while バックアップ is the loanword specifically used for data backups in computing.
支し持じN2sense 1
支持 emphasizes agreeing with and endorsing someone's position or opinion, whereas バックアップ focuses on actively providing support or resources.
退たい避ひN1
バックアップ is the common loanword for making a data backup, while 退避 is the more formal, technical Japanese term often used in compound nouns like 退避ファイル.

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Loanword from English 'backup'.