Fissure
Fissure noun - An irregular usually narrow break in a surface created by pressure.
Usage example: lava flows up through a fissure in the earth's crust
Show all Definitions
Synonyms for Fissure
Opening
Opening noun - A place in a surface allowing passage into or through a thing.
Usage example: an opening in the roof is letting rain drip inside
Fissure is a synonym for opening in hole topic. You can use "Fissure" instead a noun "Opening", if it concerns topics such as space, gap. popular alternative
Mutual synonyms
How words are described
Both words in one sentence
-
A fissure big enough to swallow a river is opened up by "the greatest earthquake ever known" in the opening credits of Land of the Lost.
Source: Earthquakes Cause Fissures -
In Riven, the sequel to Myst, you signal Atrus by opening a fissure into outer space.
Source: Epic Hail -
At the end of Riven, the eponymous age disintegrates upon the re-opening of the Star Fissure.
Source: Trash the Set
Cite this Source
Opening and Fissure. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/fissure/opening
Fissure & Opening. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/fissure/opening>.
Opening or Fissure. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/fissure/opening.
Google Ngram Viewer shows how "fissure" and "opening" have occurred on timeline