Occupied
Occupied adjective - Involved in often constant activity.
Usage example: the boy is constantly occupied, usually with sports or schoolwork
Operational and occupied are semantically related. In some cases you can use "Operational" instead an adjective "Occupied".
Operational
Operational adjective - Being in effective operation.
Occupied and operational are semantically related. Sometimes you can use "Occupied" instead an adjective "Operational".
Cite this Source
Operational and Occupied. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/occupied/operational
Occupied & Operational. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/occupied/operational>.
Operational or Occupied. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/occupied/operational.
Google Ngram Viewer shows how "occupied" and "operational" have occurred on timeline