Impassable
Impassable adjective - Impossible to get through or into.
Usage example: the road was impassable until snowplows cleared it
Solid and impassable are semantically related. In some cases you can use "Solid" instead an adjective "Impassable".
Nearby Words: impasse, impassible
Solid
Solid adjective - Based on sound reasoning or information.
Impassable and solid are semantically related. Sometimes you can use "Impassable" instead an adjective "Solid".
Mutual synonyms
Both words in one sentence
- West and east are solid walls, south is impassable water, and north is a solid wall interrupted by a small gate.
Source: Gateless Ghetto -
In many lands, solid lines of impassable terrain will block off entire directions from you.
Source: Video Game / HyperRogue -
In a stroke of game design genius, this power is required to get past a solid impassable wall in the last stage.
Source: Wrap Around
Cite this Source
Solid and Impassable. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/impassable/solid
Impassable & Solid. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/impassable/solid>.
Solid or Impassable. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/impassable/solid.
Google Ngram Viewer shows how "impassable" and "solid" have occurred on timeline