Busy
Weariless
Weariless adjective - Showing no signs of weariness even after long hard effort.
Usage example: the weariless efforts to bring peace to that troubled region
Mutual synonyms
Cite this Source
Weariless and Busy. (2016). Retrieved 2026, August 09, from https://thesaurus.plus/related/busy/weariless
Busy & Weariless. N.p., 2016. Web. 09 Aug. 2026. <https://thesaurus.plus/related/busy/weariless>.
Weariless or Busy. 2016. Accessed August 09, 2026. https://thesaurus.plus/related/busy/weariless.
Google Ngram Viewer shows how "busy" and "weariless" have occurred on timeline