Synonyms|110Antonyms|189|Broader|4Narrower|0Related|49
1
house of detention(expression, idiom)
1
industrial school
1
jailhouse
1
labor camp
1
lockup
1
magnitude
1
main sequence star(expression, idiom)
1
maximum-security prison
1
minimum-security prison
1
neutron star
1
nova
1
open cluster
1
pen
1
penal colony
1
penal institution
1
penal settlement
1
penitentiary
1
population
1
populations
1
pound
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APASmart Define. (2015). black hole thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/black_hole/thesaurus/synonyms
ChicagoSmart Define. 2015. "black hole thesaurus" https://smartdefine.org/black_hole/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, black hole thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/black_hole/thesaurus/synonyms>.
MLASmart Define. "black hole thesaurus" 14 April 2015. Web. 26 September 2026. <https://smartdefine.org/black_hole/thesaurus/synonyms>