Astrophysics
Astrophysics noun - The branch of astronomy concerned with the physical and chemical properties of celestial bodies.
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Synonyms for Astrophysics
Quantum mechanics and astrophysics are semantically related. In some cases you can use "Quantum mechanics" instead a noun "Astrophysics".
Nearby Word: astrophysicist
Quantum mechanics
Quantum mechanics noun - The branch of quantum physics that accounts for matter at the atomic level; an extension of statistical mechanics based on quantum theory (especially the Pauli exclusion principle).
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Synonyms for Quantum mechanics
Astrophysics and quantum mechanics are semantically related. You can use "Astrophysics" instead a noun phrase "Quantum mechanics".
Mutual synonyms
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Quantum mechanics and Astrophysics. (2016). Retrieved 2026, August 02, from https://thesaurus.plus/related/astrophysics/quantum_mechanics
Astrophysics & Quantum mechanics. N.p., 2016. Web. 02 Aug. 2026. <https://thesaurus.plus/related/astrophysics/quantum_mechanics>.
Quantum mechanics or Astrophysics. 2016. Accessed August 02, 2026. https://thesaurus.plus/related/astrophysics/quantum_mechanics.
Google Ngram Viewer shows how "astrophysics" and "quantum mechanics" have occurred on timeline