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
Blank and black hole are semantically related. In some cases you can use "Blank" instead a noun phrase "Black hole".
Blank
Blank noun - Empty space.
Usage example: a blank on the form for the patient's insurance policy number
Black hole and blank are semantically related. Sometimes you can use "Black hole" instead a noun "Blank".
Mutual synonyms
Cite this Source
Blank and Black hole. (2016). Retrieved 2026, August 03, from https://thesaurus.plus/related/black_hole/blank
Black hole & Blank. N.p., 2016. Web. 03 Aug. 2026. <https://thesaurus.plus/related/black_hole/blank>.
Blank or Black hole. 2016. Accessed August 03, 2026. https://thesaurus.plus/related/black_hole/blank.
Google Ngram Viewer shows how "black hole" and "blank" have occurred on timeline