Operational and Unserviceable

Operational

Operational adjective - Being in effective operation.

Unserviceable is an antonym for operational.

Unserviceable

Unserviceable adjective - Not capable of being put to use or account.
Usage example: the dairy farm comes with a lot of equipment, but most of it is antiquated or unserviceable

Operational is an antonym for unserviceable.
Cite this Source
Unserviceable and Operational. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/operational/unserviceable
Operational & Unserviceable. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/operational/unserviceable>.
Unserviceable or Operational. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/operational/unserviceable.
Google Ngram Viewer shows how "operational" and "unserviceable" have occurred on timeline