Hard
Hard adjective - Having or showing a lack of sympathy or tender feelings.
Unflagging and hard are semantically related. in diligent topic. In some cases you can use "Unflagging" instead an adjective "Hard".
Unflagging
Unflagging adjective - Showing no signs of weariness even after long hard effort.
Usage example: being rewarded for the unflagging zeal with which she led the fund-raising campaign
Hard and unflagging are semantically related. Sometimes you can use "Hard" instead an adjective "Unflagging".
Mutual synonyms
Related pairs
Cite this Source
Unflagging and Hard. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/hard/unflagging
Hard & Unflagging. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/hard/unflagging>.
Unflagging or Hard. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/hard/unflagging.
Google Ngram Viewer shows how "hard" and "unflagging" have occurred on timeline