Complex
Complex adjective - Having many parts or aspects that are usually interrelated.
Impossible to understand and complex are semantically related. In some cases you can use "Impossible to understand" instead an adjective "Complex".
Impossible to understand
Complex and impossible to understand are semantically related. You can use "Complex" instead an adjective phrase "Impossible to understand".
Mutual synonyms
Related pairs
- abstruse and complex
- abstruse and impossible to understand
- involved and complex
- involved and impossible to understand
- unfathomable and complex
- unfathomable and impossible to understand
- cryptic and complex
- cryptic and impossible to understand
- esoteric and complex
- esoteric and impossible to understand
- complicated and complex
- complicated and impossible to understand
- recondite and complex
- recondite and impossible to understand
Both terms in one sentence
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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
Cite this Source
Impossible to understand and Complex. (2016). Retrieved 2026, August 02, from https://thesaurus.plus/related/complex/impossible_to_understand
Complex & Impossible to understand. N.p., 2016. Web. 02 Aug. 2026. <https://thesaurus.plus/related/complex/impossible_to_understand>.
Impossible to understand or Complex. 2016. Accessed August 02, 2026. https://thesaurus.plus/related/complex/impossible_to_understand.
