as in gun
a portable weapon from which a shot is discharged by gunpowder
soldiers grabbing their arms and helmets and heading into battle
Synonyms & Similar Words
Relevance
1
as in department
a large unit of a governmental, business, or educational organization
a company that needs to beef up its marketing arm if it wants to compete in today's business world
Synonyms & Similar Words
2
as in bay
a part of a body of water that extends beyond the general shoreline
this arm of the Atlantic is surprisingly peaceful, as the stronger ocean currents do not reach this far
Synonyms & Similar Words
3
as in peninsula
an area of land that juts out into a body of water
Maine has so many long, narrow arms that jut out into the ocean that early coastal settlers found it much easier to travel by sea
Synonyms & Similar Words
4
as in power
the right or means to command or control others
few criminals manage to permanently escape the long arm of the law
Synonyms & Similar Words
Antonyms & Near Antonyms
as in to portion
Related Words
Dissimilar Words
Cite this Entry
“Arm.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/arm. Accessed 28 Aug. 2026.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
