Atomic clock
Atomic clock noun - A timepiece that derives its time scale from the vibration of atoms or molecules.
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Synonyms for Atomic clock
Grandfather clock and atomic clock are semantically related. In some cases you can use "Grandfather clock" instead a noun phrase "Atomic clock".
Grandfather clock
Grandfather clock noun - A pendulum clock enclosed in a tall narrow case.
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Synonyms for Grandfather clock
Atomic clock and grandfather clock are semantically related. You can use "Atomic clock" instead a noun phrase "Grandfather clock".
Mutual synonyms
Cite this Source
Grandfather clock and Atomic clock. (2017). Retrieved 2026, July 21, from https://thesaurus.plus/related/atomic_clock/grandfather_clock
Atomic clock & Grandfather clock. N.p., 2017. Web. 21 Jul. 2026. <https://thesaurus.plus/related/atomic_clock/grandfather_clock>.
Grandfather clock or Atomic clock. 2017. Accessed July 21, 2026. https://thesaurus.plus/related/atomic_clock/grandfather_clock.
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