Cluster
Cluster noun - A number of things considered as a unit.
Outbreak and cluster are semantically related. In some cases you can use "Outbreak" instead a noun "Cluster".
Nearby Words: clustered, clustering, clusterization, clustery
How words are described
Cite this Source
Outbreak and Cluster. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/cluster/outbreak
Cluster & Outbreak. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/cluster/outbreak>.
Outbreak or Cluster. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/cluster/outbreak.
Google Ngram Viewer shows how "cluster" and "outbreak" have occurred on timeline