Depths
Underbelly and depths are semantically related In some cases you can use "Underbelly" instead a noun "Depths".
Underbelly
Underbelly noun - A social sphere that exists outside of the mainstream.
Usage example: unable to get work in mainstream films, the actor ended up in Hollywood's underbelly—the porn industry
Depths and underbelly are semantically related in bottom topic. You can use "Depths" instead a noun "Underbelly", if it concerns topics such as foundation.
Mutual synonyms
Both words in one sentence
- He finds himself at a Wretched Hive and as it turns out the whole thing acts as a Shaggy Search Technique, but really, wandering an enemy-held world and heading into the depths of its seedy underbelly while not paying attention to where he's going?
Source: Idiot Ball / Literature
Cite this Source
Underbelly and Depths. (2016). Retrieved 2026, August 10, from https://thesaurus.plus/related/depths/underbelly
Depths & Underbelly. N.p., 2016. Web. 10 Aug. 2026. <https://thesaurus.plus/related/depths/underbelly>.
Underbelly or Depths. 2016. Accessed August 10, 2026. https://thesaurus.plus/related/depths/underbelly.
Google Ngram Viewer shows how "depths" and "underbelly" have occurred on timeline