All that
Complex
Complex noun - A structure that is designed and built for a particular purpose.
Mutual synonyms
Both terms in one sentence
- Using a complex and often accutely precise combination of science and Black Magic, they look to perform all that is asked of them.
Source: Web Comic / Badirfilay - If you followed all that, congratulations, you just mastered one of the most complex time travel plots ever known.
Source: Non-Linear Sequel - His solutions to His problems tend to be either overly complex or overly simple and, quite often, not all that well thought out.
Cite this Source
Complex and All that. (2016). Retrieved 2026, July 27, from https://thesaurus.plus/related/all_that/complex
All that & Complex. N.p., 2016. Web. 27 Jul. 2026. <https://thesaurus.plus/related/all_that/complex>.
Complex or All that. 2016. Accessed July 27, 2026. https://thesaurus.plus/related/all_that/complex.
Google Ngram Viewer shows how "all that" and "complex" have occurred on timeline