Complex and Hard

Complex

Complex adjective - Complicated in structure; consisting of interconnected parts.
Usage example: a complex mass of diverse laws and customs

Hard is a synonym for complex in property topic. In some cases you can use "Hard" instead an adjective "Complex", when it comes to topics like difficult, complicated.

Hard

Hard adjective - Requiring considerable physical or mental effort.
Usage example: a hard exam to pass

Complex is a synonym for hard in difficult topic. You can use "Complex" instead an adjective "Hard".

Nearby Words: harden, hardship, hardy, hardly, hardness

Both words in one sentence

  • A person's nature may be more complex and hard-to-understand than initially taken for.
  • Black Box The term non-Euclidean here is meant to be a hint of how complex and hard or impossible to understand this geometry is, rather than a strict description.
    Source: Black Box
  • Hard on Soft Science Similarly, there are a number of quantitative-minded sociologists who use complex statistical methods that rival those of the hard sciences in their own research.
Cite this Source
Hard and Complex. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/complex/hard
Complex & Hard. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/complex/hard>.
Hard or Complex. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/complex/hard.
Google Ngram Viewer shows how "complex" and "hard" have occurred on timeline