mobilize

verb

mo·​bi·​lize ˈmō-bə-ˌlīz How to pronounce mobilize (audio)
mobilized; mobilizing
Synonyms of mobilizenext

transitive verb

1
a
: to put into movement or circulation
mobilize financial assets
b
: to release (something stored in the organism) for bodily use
The body mobilizes its antibodies.
2
a(1)
: to bring (people) together for action
mobilized their supporters for the campaign
(2)
: to assemble and make (soldiers, an army, etc.) ready for war
mobilize all reserve forces for overseas duty
b
: to marshal (something, such as resources) for action
mobilize support for a proposal

intransitive verb

: to undergo mobilization
The army can mobilize quickly for a major war.

Examples of mobilize in a Sentence

They couldn't mobilize enough support to pass the new law. Several groups have mobilized to oppose the proposed new law. They have the ability to mobilize quickly. The government had to mobilize the army quickly. More than 10,000 troops were mobilized for war.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Residents in Miami-Dade's Redland area are mobilizing to compel county officials to allocate dedicated annual funding for road resurfacing and maintenance, citing dangerous and deep potholes that frequently damage vehicles. Steve Maugeri, CBS News, 13 June 2026 The Ukrainian public mobilized to resist. Elizabeth Shackelford, Chicago Tribune, 12 June 2026 Until the June primary for California’s 22nd congressional district, the Democratic Congressional Campaign Committee seemed to place little faith in Randy Villegas’ ability to mobilize voters. Haley Parsley june 12, Sacbee.com, 12 June 2026 President Roosevelt also led the United States through the Second World War, mobilizing the Nation after the attack on Pearl Harbor, and serving as Commander-in-Chief throughout the Allied effort to defeat Nazism and fascism. New York Times, 11 June 2026 See All Example Sentences for mobilize

Word History

First Known Use

1838, in the meaning defined at transitive sense 1a

Time Traveler
The first known use of mobilize was in 1838

Browse Nearby Words

Cite this Entry

“Mobilize.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/mobilize. Accessed 14 Jun. 2026.

Kids Definition

mobilize

verb
mo·​bi·​lize ˈmō-bə-ˌlīz How to pronounce mobilize (audio)
mobilized; mobilizing
: to assemble and make ready for action : marshal
mobilization
ˌmō-bə-lə-ˈzā-shən
noun

Medical Definition

mobilize

verb
mo·​bi·​lize
variants also British mobilise
mobilized also British mobilised; mobilizing also British mobilising

transitive verb

1
: to put into movement or circulation : make mobile
specifically : to release (something stored in the body) for body use
the body mobilizes its antibodies
2
: to assemble (as resources) and make ready for use
the sympathetic nervous system … mobilizes the bodily resources as a means of preparing for fight or flightH. G. Armstrong
3
: to separate (an organ or part) from associated structures so as to make more accessible for operative procedures
4
: to develop to a state of acute activity
ego feeling and ego attitude … mobilize hostile feelings toward othersAbram Kardiner

intransitive verb

: to undergo mobilization : assemble and organize for action
mobilizable adjective
also British mobilisable

More from Merriam-Webster on mobilize

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster