Hyper
Hyper adjective - Easily excited by nature.
Usage example: she's so hyper that she's the last person you'd want to turn to in an emergency
Mutual synonyms
Cite this Source
Jittery and Hyper. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/hyper/jittery
Hyper & Jittery. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/hyper/jittery>.
Jittery or Hyper. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/hyper/jittery.
Google Ngram Viewer shows how "hyper" and "jittery" have occurred on timeline