Difficulty
Difficulty noun - Something that is a cause for suffering or special effort especially in the attainment of a goal.
Usage example: the many difficulties that he encountered on the road from poor orphan to head of a major corporation
Hardness and difficulty are semantically related. in complexity topic. In some cases you can use "Hardness" instead a noun "Difficulty", when it comes to topics like difficultness.
Nearby Word: difficult
Hardness
Hardness noun - Something that is a cause for suffering or special effort especially in the attainment of a goal.
Usage example: the test questions were rated for hardness, a rating of five indicating the most difficult
Difficulty and hardness are semantically related. Sometimes you can use "Difficulty" instead a noun "Hardness".
Mutual synonyms
How words are described
Both words in one sentence
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On the other hand, that's a measure of its hardness, or the difficulty of scratching it.
Source: Made of Indestructium
Cite this Source
Hardness and Difficulty. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/difficulty/hardness
Difficulty & Hardness. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/difficulty/hardness>.
Hardness or Difficulty. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/difficulty/hardness.
Google Ngram Viewer shows how "difficulty" and "hardness" have occurred on timeline