Synonyms|63Antonyms|0|Broader|2Narrower|89Related|30
2
Eratosthenes
2
Herschel
2
Hipparchus
2
Hypatia
2
Langley
2
Samuel Pierpoint Langley
2
Asaph Hall
2
Benjamin Peirce
2
Bessel
2
Bowditch
2
Brahe
2
Celsius
2
Claudius Ptolemaeus
2
Clyde Tombaugh
2
Clyde William Tombaugh
2
Copernicus
2
David Rittenhouse
2
Eddington
2
Edmond Halley
2
Edmund Halley
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ChicagoSmart Define. 2015. "astronomer thesaurus" https://smartdefine.org/astronomer/thesaurus/narrower (accessed September 24, 2026).
HarvardSmart Define 2015, astronomer thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/astronomer/thesaurus/narrower>.
MLASmart Define. "astronomer thesaurus" 17 December 2015. Web. 24 September 2026. <https://smartdefine.org/astronomer/thesaurus/narrower>