Complicated
Complicated adjective - Having many parts or aspects that are usually interrelated.
Deep and complicated are semantically related in abstruse topic. In some cases you can use "Deep" instead an adjective "Complicated".
Deep
Deep adjective - Difficult for one of ordinary knowledge or intelligence to understand.
Usage example: her poetry is now regarded as sentimental and not very deep
Complicated and deep are semantically related in abstruse topic. Sometimes you can use "Complicated" instead an adjective "Deep".
Mutual synonyms
Both words in one sentence
- There are often complaints that roughly the first third of Trigun (the anime) is silly, stupid and episodic, with only vague allusions to the fact that Vash's story is remotely deep or complicated.
Source: Slow-Paced Beginning - League of Legends has a surprisingly deep and complicated story for the League, the various factions and many of the champions.
Source: Play the Game, Skip the Story - Deep and complicated mysteries are quite at home in a universe with 800 years of history, including a 300 year period with maybe 2 decades of peace, in fact things being lost into the pages of history and coming back, (possibly with a vengeance) are a recurring theme in BattleTech.
Source: A True Story In My Universe
Cite this Source
Deep and Complicated. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/complicated/deep
Complicated & Deep. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/complicated/deep>.
Deep or Complicated. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/complicated/deep.
Google Ngram Viewer shows how "complicated" and "deep" have occurred on timeline