Spirited
Untiring
Untiring adjective - Showing no signs of weariness even after long hard effort.
Usage example: the detective's untiring investigation of the crime finally led to several arrests
Spirited and untiring are semantically related in vigorous topic. Sometimes you can use "Spirited" instead an adjective "Untiring".
Nearby Word: untiringly
Mutual synonyms
Related pairs
Cite this Source
Untiring and Spirited. (2016). Retrieved 2026, August 10, from https://thesaurus.plus/related/spirited/untiring
Spirited & Untiring. N.p., 2016. Web. 10 Aug. 2026. <https://thesaurus.plus/related/spirited/untiring>.
Untiring or Spirited. 2016. Accessed August 10, 2026. https://thesaurus.plus/related/spirited/untiring.
Google Ngram Viewer shows how "spirited" and "untiring" have occurred on timeline