Deep
Deep noun - An immeasurable depth or space.
Usage example: the belief that somewhere in the deep of outer space humankind will meet its ultimate destiny
How words are described
Both words in one sentence
-
The Outsiders, who dwell in the cold vacuum of deep-space and have a liquid helium based biology.
Source: Bizarre Alien Biology -
It is superior to Duct tape in that it is usable in a vacuum and won't dry out under temperature extremes of deep space.
Source: Duct Tape for Everything -
In Protector (and other stories) Mars is covered in a deep layer of dust so fine it acts as a liquid, since vacuum cementing can't occur.
Source: Science Marches On
Cite this Source
Vacuum and Deep. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/deep/vacuum
Deep & Vacuum. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/deep/vacuum>.
Vacuum or Deep. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/deep/vacuum.
Google Ngram Viewer shows how "deep" and "vacuum" have occurred on timeline