Hyperactive
Hyperactive adjective - Being in a state of increased activity or agitation.
Usage example: the skyrocketing price of oil resulted in a wildly fluctuating, hyperactive stock market
Serene is an antonym for hyperactive.
Serene
Both words in one sentence
- The polite and serene Nepgear (blue oni) of Hyperdimension Neptunia mk2 has this relationship with her Tsundere best friend Uni (red oni) and her hyperactive sister Neptune (red oni).
Source: Red Oni Blue Oni / Video Games
Cite this Source
Serene and Hyperactive. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/hyperactive/serene
Hyperactive & Serene. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/hyperactive/serene>.
Serene or Hyperactive. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/hyperactive/serene.
Google Ngram Viewer shows how "hyperactive" and "serene" have occurred on timeline