Complicated
Hard
Hard adjective - Requiring considerable physical or mental effort.
Usage example: a hard exam to pass
Complicated is a synonym for hard in difficult topic. You can use "Complicated" instead an adjective "Hard", if it concerns topics such as complex.
Mutual synonyms
Related pairs
Both words in one sentence
- It's extremely complicated and hard to follow, but if you got the time, reread it and it makes WAY more sense each reread.
Source: Furry Webcomics -
Singing Simlish: Vonlenska Stage Names: Icelandic names tend to be long and complicated and hard for non-Icelandic-speakers to say.
Source: Film / Heima -
Guide Dang It: Considering the fact that Elite can still be pretty confusing and complicated to first time players, imagine how hard it was to play in 1984, when things like Wide Open Sandbox and complex economic system weren't in existence in video gaming yet.
Source: Video Game / Elite
Cite this Source
Hard and Complicated. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/complicated/hard
Complicated & Hard. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/complicated/hard>.
Hard or Complicated. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/complicated/hard.
Google Ngram Viewer shows how "complicated" and "hard" have occurred on timeline