Hard
Hard adjective - Having or showing a lack of sympathy or tender feelings.
Indefatigable and hard are semantically related. in diligent topic. In some cases you can use "Indefatigable" instead an adjective "Hard".
Indefatigable
Indefatigable adjective - Showing no signs of weariness even after long hard effort.
Usage example: an indefatigable laborer who can work from sunrise to sunset
Hard and indefatigable are semantically related. Sometimes you can use "Hard" instead an adjective "Indefatigable".
Mutual synonyms
Related pairs
- firm and hard
- firm and indefatigable
- inflexible and hard
- inflexible and indefatigable
- strenuous and hard
- strenuous and indefatigable
- stubborn and hard
- stubborn and indefatigable
- unyielding and hard
- unyielding and indefatigable
- relentless and hard
- relentless and indefatigable
- rugged and hard
- rugged and indefatigable
Both words in one sentence
-
Horatio Hornblower: Captain Pellew is hard on Horatio when the war starts and the young and inexperienced midshipman comes aboard the Indefatigable.
Source: Sink-or-Swim Mentor
Cite this Source
Indefatigable and Hard. (2016). Retrieved 2026, August 03, from https://thesaurus.plus/related/hard/indefatigable
Hard & Indefatigable. N.p., 2016. Web. 03 Aug. 2026. <https://thesaurus.plus/related/hard/indefatigable>.
Indefatigable or Hard. 2016. Accessed August 03, 2026. https://thesaurus.plus/related/hard/indefatigable.
Google Ngram Viewer shows how "hard" and "indefatigable" have occurred on timeline