Activated and Unreactive

Opposite meaning words

Activated adjective - Rendered active; e.g. rendered radioactive or luminescent or photosensitive or conductive.

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Unreactive is an antonym for activated.

Nearby Words: active, activate, activation, activating

Unreactive adjective - (chemistry) not reacting chemically.

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Activated is an antonym for unreactive.

Cite this Source

Unreactive and Activated. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/activated/unreactive

Activated & Unreactive. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/activated/unreactive>.

Unreactive or Activated. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/activated/unreactive.

Google Ngram Viewer shows how "activated" and "unreactive" have occurred on timeline