Backup
Backup noun - A crowded mass (as of cars) that impedes or blocks movement.
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Synonyms for Backup
Second rate and backup are semantically related In some cases you can use "Second rate" instead an adjective "Backup".
Nearby Word: backing
Second rate
Backup and second rate are semantically related in subordinate topic. Sometimes you can use "Backup" instead an adjective phrase "Second rate".
Cite this Source
Second rate and Backup. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/backup/second_rate
Backup & Second rate. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/backup/second_rate>.
Second rate or Backup. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/backup/second_rate.
Google Ngram Viewer shows how "backup" and "second rate" have occurred on timeline