Synonyms|110Antonyms|189|Broader|4Narrower|0Related|49
1
prison camp
1
prisonhouse
1
pulsar
1
quasar
1
quasi-stellar radio source(expression, idiom)
1
radio star
1
red giant star(expression, idiom)
1
reform school
1
reformatory
1
relative magnitude
1
sky atlas
1
spectrum-luminosity diagram
1
sponging house
1
star
1
star catalog
1
star chart
1
star cloud
1
star cluster
1
state prison
1
stellar magnitude
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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>