Backup
Backup noun - A crowded mass (as of cars) that impedes or blocks movement.
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Synonyms for Backup
Supererogatory and backup are semantically related. In some cases you can use "Supererogatory" instead an adjective "Backup".
Nearby Word: backing
Supererogatory
Supererogatory adjective - Being over what is needed.
Backup and supererogatory are semantically related. Sometimes you can use "Backup" instead an adjective "Supererogatory".
Nearby Word: supererogation
Mutual synonyms
Cite this Source
Supererogatory and Backup. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/backup/supererogatory
Backup & Supererogatory. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/backup/supererogatory>.
Supererogatory or Backup. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/backup/supererogatory.
Google Ngram Viewer shows how "backup" and "supererogatory" have occurred on timeline