Inactive
Inactive adjective - Slow to move or act.
Unpowerful and inactive are semantically related. In some cases you can use "Unpowerful" instead an adjective "Inactive".
Unpowerful
Inactive and unpowerful are semantically related. Sometimes you can use "Inactive" instead an adjective "Unpowerful".
Cite this Source
Unpowerful and Inactive. (2016). Retrieved 2026, July 29, from https://thesaurus.plus/related/inactive/unpowerful
Inactive & Unpowerful. N.p., 2016. Web. 29 Jul. 2026. <https://thesaurus.plus/related/inactive/unpowerful>.
Unpowerful or Inactive. 2016. Accessed July 29, 2026. https://thesaurus.plus/related/inactive/unpowerful.
Google Ngram Viewer shows how "inactive" and "unpowerful" have occurred on timeline