Operating and Prehistoric

Opposite meaning words

Operating adjective - Being in effective operation.

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Prehistoric is an antonym for operating.

Prehistoric adjective - Having passed its time of use or usefulness.

Usage example: prehistoric notions about mental illness that have no place in today's world

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Operating is an antonym for prehistoric.

Nearby Word: prehistory

Cite this Source

Prehistoric and Operating. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/operating/prehistoric

Operating & Prehistoric. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/operating/prehistoric>.

Prehistoric or Operating. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/operating/prehistoric.

Google Ngram Viewer shows how "operating" and "prehistoric" have occurred on timeline