Backup
Backup noun - A person or thing that takes the place of another.
Usage example: you didn't get the lead position, but you can be the backup to the chosen singer
Show all Definitions
Synonyms for Backup
Stand-in is a synonym for backup in substitute topic. In some cases you can use "Stand-in" instead the word "Backup" as a noun or an adjective. popular alternative
Nearby Word: backing
Stand-in
Stand-in noun - A person or thing that takes the place of another.
Usage example: hired him at the last minute as a stand-in for the person who quit
Backup is a synonym for stand-in in substitute topic. You can use "Backup" instead the phrase "Stand-in" as a noun or an adjective. popular alternative
Mutual synonyms
Both words in one sentence
- He's basically a stand-in for Superboy or Supergirl, or a backup when either are present in the 30th Century.
Source: Uniqueness Decay
Cite this Source
Stand-in and Backup. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/backup/stand-in
Backup & Stand-in. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/backup/stand-in>.
Stand-in or Backup. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/backup/stand-in.