In operation and Unfunctional

Opposite meaning terms

In operation adjective - Being in effect or operation.

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Unfunctional is an antonym for in operation in active topic.

Unfunctional adjective - Not related to or suitable for everyday needs or activities.

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In operation is an antonym for unfunctional.

Cite this Source

Unfunctional and In operation. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/in_operation/unfunctional

In operation & Unfunctional. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/in_operation/unfunctional>.

Unfunctional or In operation. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/in_operation/unfunctional.

Google Ngram Viewer shows how "in operation" and "unfunctional" have occurred on timeline