Difficult
Difficult adjective - Requiring considerable physical or mental effort.
Faulty and difficult are semantically related. In some cases you can use "Faulty" instead an adjective "Difficult".
Nearby Word: difficulty
Mutual synonyms
Both words in one sentence
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Bio Tech's CEO, however, makes Stone's prosecution exceedingly difficult when it's uncovered that he pays off families whose relatives die due to the faulty pacemakers, in exchange for their silence.
Source: Series / Law & Order - Seth, it is worth noting, starts seeming wary of you (noting that "you are rapidly becoming Kane's favorite") as the campaign progresses and continues sending you on difficult missions with faulty intelligence.
Source: You Have Failed Me - The logic behind this is simple but faulty — if a weapon is harder to acquire or more difficult to learn to use, it goes, it must be worth the extra time and effort to acquire one and train with it.
Source: Exotic Weapon Supremacy
Cite this Source
Faulty and Difficult. (2016). Retrieved 2026, August 07, from https://thesaurus.plus/related/difficult/faulty
Difficult & Faulty. N.p., 2016. Web. 07 Aug. 2026. <https://thesaurus.plus/related/difficult/faulty>.
Faulty or Difficult. 2016. Accessed August 07, 2026. https://thesaurus.plus/related/difficult/faulty.
Google Ngram Viewer shows how "difficult" and "faulty" have occurred on timeline