Hyperactive and Unperturbed

Opposite meaning words

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

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Unperturbed is an antonym for hyperactive.

Unperturbed adjective - Free from emotional or mental agitation.

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Hyperactive is an antonym for unperturbed.

Cite this Source

Unperturbed and Hyperactive. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/hyperactive/unperturbed

Hyperactive & Unperturbed. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/hyperactive/unperturbed>.

Unperturbed or Hyperactive. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/hyperactive/unperturbed.

Google Ngram Viewer shows how "hyperactive" and "unperturbed" have occurred on timeline