Black hole
Black hole noun - Empty space.
Usage example: a psychopath who seemingly has a black hole where his heart should be
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Synonyms for Black hole
Void and black hole are semantically related. in abyss topic. In some cases you can use "Void" instead a noun phrase "Black hole".
Void
Void noun - Empty space.
Usage example: those ancient travelers who traversed those vast watery voids between the islands of Oceania
Mutual synonyms
Both terms in one sentence
- Tempest and his DotA equivalent Enigma have their ultimates Elemental Void/Black Hole respectively, spells with an UNGODLY long cooldown and high manacost to go along with it.
Source: Difficult but Awesome -
Darth Nihilus from Knights of the Old Republic II: If his name doesn't say it all, he's also implied to be "void" and has potentially the ability to become a "black hole" for all sentient life.
Source: Power of the Void -
Chase Scene: Every time the Void, a black and red distortion of reality similar to a black hole, appears.
Cite this Source
Void and Black hole. (2016). Retrieved 2026, August 03, from https://thesaurus.plus/related/black_hole/void
Black hole & Void. N.p., 2016. Web. 03 Aug. 2026. <https://thesaurus.plus/related/black_hole/void>.
Void or Black hole. 2016. Accessed August 03, 2026. https://thesaurus.plus/related/black_hole/void.
Google Ngram Viewer shows how "black hole" and "void" have occurred on timeline