Backup
Backup noun - A crowded mass (as of cars) that impedes or blocks movement.
Usage example: there was the inevitable backup of travelers trying to pass through airport security
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Synonyms for Backup
Bottleneck and backup are semantically related. In some cases you can use "Bottleneck" instead a noun "Backup".
Nearby Word: backing
Bottleneck
Bottleneck noun - A crowded mass (as of cars) that impedes or blocks movement.
Usage example: a bottleneck inevitably forms at the start of a construction zone when the highway narrows from three to two lanes
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Synonyms for Bottleneck
Backup and bottleneck are semantically related. Sometimes you can use "Backup" instead a noun "Bottleneck".
Cite this Source
Bottleneck and Backup. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/backup/bottleneck
Backup & Bottleneck. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/backup/bottleneck>.
Bottleneck or Backup. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/backup/bottleneck.
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