Difficult
Difficult adjective - Requiring considerable physical or mental effort.
Hefty and difficult are semantically related. In some cases you can use "Hefty" instead an adjective "Difficult".
Nearby Word: difficulty
Both words in one sentence
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Difficult but Awesome: R-level Dark Digimon are, at best, mediocre in attack or defense, and most C or U-Level Digimon require hefty DP to Digivolve into.
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Difficult but Awesome: As the game progresses, new encounters tend to involve very difficult fights, hard-to-win chance events, a hefty blow to supplies or health, or a combination of the three.
Source: Video Game / Hand Of Fate -
It's usually difficult to keep these allies alive, and the player is rarely offered any incentive or reward for doing so, beyond, perhaps, personal satisfaction — or a hefty penalty if they die.
Source: Redshirt Army
Cite this Source
Hefty and Difficult. (2016). Retrieved 2026, August 07, from https://thesaurus.plus/related/difficult/hefty
Difficult & Hefty. N.p., 2016. Web. 07 Aug. 2026. <https://thesaurus.plus/related/difficult/hefty>.
Hefty or Difficult. 2016. Accessed August 07, 2026. https://thesaurus.plus/related/difficult/hefty.
Google Ngram Viewer shows how "difficult" and "hefty" have occurred on timeline