Important
Important adjective - Having great meaning or lasting effect.
In operation and important are semantically related In some cases you can use "In operation" instead an adjective "Important".
In operation
In operation adjective - Being in effect or operation.
Important and in operation are semantically related in active topic. Sometimes you can use "Important" instead an adjective phrase "In operation".
Mutual synonyms
Cite this Source
In operation and Important. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/important/in_operation
Important & In operation. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/important/in_operation>.
In operation or Important. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/important/in_operation.
Google Ngram Viewer shows how "important" and "in operation" have occurred on timeline