Functioning
Functioning adjective - Being in effective operation.
Usage example: looked for a functioning washing machine, but the few that weren't broken were in use
Operational is a synonym for functioning in active topic. In some cases you can use "Operational" instead an adjective "Functioning", when it comes to topics like functional. popular alternative
Operational
Operational adjective - Being in effective operation.
Usage example: a fully operational oil refinery
Functioning is a synonym for operational in functional topic. You can use "Functioning" instead an adjective "Operational", if it concerns topics such as working, up and running. popular alternative
Mutual synonyms
Related pairs
- live and functioning
- live and operational
- effective and functioning
- effective and operational
- active and functioning
- active and operational
- practical and functioning
- practical and operational
- functional and functioning
- functional and operational
- useful and functioning
- useful and operational
- going and functioning
- going and operational
Cite this Source
Operational and Functioning. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/functioning/operational
Functioning & Operational. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/functioning/operational>.
Operational or Functioning. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/functioning/operational.
Google Ngram Viewer shows how "functioning" and "operational" have occurred on timeline