Complex
Complex noun - A structure that is designed and built for a particular purpose.
Neurasthenia and complex are semantically related. In some cases you can use "Neurasthenia" instead a noun "Complex".
Neurasthenia
Neurasthenia noun - Nervous breakdown (not in technical use).
Complex and neurasthenia are semantically related. Sometimes you can use "Complex" instead a noun "Neurasthenia".
Nearby Word: neurasthenic
Cite this Source
Neurasthenia and Complex. (2016). Retrieved 2026, July 27, from https://thesaurus.plus/related/complex/neurasthenia
Complex & Neurasthenia. N.p., 2016. Web. 27 Jul. 2026. <https://thesaurus.plus/related/complex/neurasthenia>.
Neurasthenia or Complex. 2016. Accessed July 27, 2026. https://thesaurus.plus/related/complex/neurasthenia.
Google Ngram Viewer shows how "complex" and "neurasthenia" have occurred on timeline