Deep
Deep adjective - Extending far downward.
Intelligent is a synonym for deep in characteristic topic. In some cases you can use "Intelligent" instead an adjective "Deep", when it comes to topics like astute, clever.
Intelligent
Intelligent adjective - Having or showing quickness of mind.
Deep is a synonym for intelligent in characteristic topic. Sometimes you can use "Deep" instead an adjective "Intelligent", if it concerns topics such as very smart.
Mutual synonyms
Both words in one sentence
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He's extremely intelligent and deep, but doesn't chat much except in certain situations.
Source: The Quiet One - Mentioning that you like The Smashing Pumpkins is a good way to make some people ramble madly at how you are a fifteen-year old girl who thinks that they're deep and intelligent or a fratboy douchebag who likes to slip roofies into drinks and commit date rape.
Source: Flame War / Music -
Gundam vs Neon Genesis Evangelion - in The '90s EVA in manga format and Gundam Wing were the only two positions from Humongous Mecha genre on the market, leading some people to believe that EVA is deep and intelligent while Gundam, all of it, is stupid.
Source: Fandom Rivalry
Cite this Source
Intelligent and Deep. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/deep/intelligent
Deep & Intelligent. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/deep/intelligent>.
Intelligent or Deep. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/deep/intelligent.
Google Ngram Viewer shows how "deep" and "intelligent" have occurred on timeline