Outbreak
Outbreak noun - A sudden and usually temporary growth of activity.
Onset is a synonym for outbreak in conflict topic. In some cases you can use "Onset" instead a noun "Outbreak", when it comes to topics like start, beginning, commencement, sudden happening. popular alternative
Nearby Word: outbreaking
Onset
Onset noun - The act or action of setting upon with force or violence.
Outbreak is a synonym for onset in beginning topic. You can use "Outbreak" instead a noun "Onset", if it concerns topics such as commencement. popular alternative
Mutual synonyms
How words are described
| initial | initial outbreak | initial onset |
| early | early outbreak | early onset |
| inexplicable | inexplicable outbreak | inexplicable onset |
| recent | recent outbreak | recent onset |
| Other adjectives: sudden. | ||
Cite this Source
Onset and Outbreak. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/outbreak/onset
Outbreak & Onset. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/outbreak/onset>.
Onset or Outbreak. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/outbreak/onset.
Google Ngram Viewer shows how "outbreak" and "onset" have occurred on timeline