Arm
Arm noun - A part of a body of water that extends beyond the general shoreline.
Usage example: this arm of the Atlantic is surprisingly peaceful, as the stronger ocean currents do not reach this far
Bay is a synonym for arm in inlet topic. In some cases you can use "Bay" instead a noun "Arm", when it comes to topics like nature.
Bay
Bay noun - A part of a body of water that extends beyond the general shoreline.
Usage example: the bay is a favorite cruising ground for weekend yachtsmen
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Synonyms for Bay
Arm is a synonym for bay in inlet topic. You can use "Arm" instead a noun "Bay", if it concerns topics such as cove, shoreline indentation.
Nearby Word: bayed
How words are described
Both words in one sentence
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It is located in the central area of the state along the tidal portion of the Patapsco River, an arm of the Chesapeake Bay.
Source: Useful Notes / Baltimore -
In Jason X, a teen gets his arm chopped off, has his wound sealed temporarily, and then is brought back to the medical bay to have the limb reattached.
Source: Major Injury Underreaction -
Opening the shuttle bay door in Space Quest 6 requires two people (or one person with another person's arm appendage).
Source: Two-Keyed Lock
Cite this Source
Bay and Arm. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/arm/bay
Arm & Bay. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/arm/bay>.
Bay or Arm. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/arm/bay.
Google Ngram Viewer shows how "arm" and "bay" have occurred on timeline