Go up
Go up verb - Move upward.
Surface
Surface verb - Come to the surface.
Both terms in one sentence
- Also, one of the reasons why Gordon has to go up to the surface for help in the first game is that the resonance cascade took out the phones.
Source: The Radio Dies First -
The Ironman challenge, where you can never go up any staircase, and can never return to the surface by any means, until victorious.
Source: Self-Imposed Challenge - If it does touch the surface, though, it's irradiating and vaporizing tons of dirt/water which then go up in smoke... and later come down. Somewhere.
Cite this Source
Surface and Go up. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/go_up/surface
Go up & Surface. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/go_up/surface>.
Surface or Go up. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/go_up/surface.
Google Ngram Viewer shows how "go up" and "surface" have occurred on timeline