Deep
Deep adjective - Extending far downward.
Usage example: the ax made a deep cut into the wood
Profound is a synonym for deep in sound topic. In some cases you can use "Profound" instead the word "Deep" as an adjective or a noun or a verb, when it comes to topics like usually down, intense in effect on senses, cavernous, surface. popular alternative
Profound
Profound adjective - Difficult for one of ordinary knowledge or intelligence to understand.
Usage example: a profound observation about good and evil that few listeners fully grasped
Deep is a synonym for profound in wise topic. You can use "Deep" instead the word "Profound" as an adjective or a noun or a verb, if it concerns topics such as bottomless, characteristic, property, complex. popular alternative
Nearby Words: profoundly, profoundness
Mutual synonyms
Both words in one sentence
- Beyond his surface though he can be very deep and profound, almost philosophical in his writings and monologues.
Source: Creator / Anthony Bourdain -
The first one reads as something deep and profound; the second a pithy, less serious comment on the same topic — from the story itself.
Source: Epigraph -
Hazel and Gus are both said to be very mature, intellectual and deep yet they behave immaturely more often than not and their "deep" words and thoughts tend to be morbid and existentialist, but not particularly varied or profound.
Cite this Source
Profound and Deep. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/deep/profound
Deep & Profound. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/deep/profound>.
Profound or Deep. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/deep/profound.
Google Ngram Viewer shows how "deep" and "profound" have occurred on timeline