mobilize
verb
mo·bi·lize
ˈmō-bə-ˌlīz 
mobilized; mobilizing
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
: 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
Alongside Osley, Hipgnosis Song Management founder Merck Mercuriadis was instrumental in mobilizing the campaign for Salehi.
—
Lily Moayeri, Rolling Stone, 3 Mar. 2026
Cortisol mobilizes sugar for you while insulin stores sugar.
—Caitlin Pagán, Verywell Health, 3 Mar. 2026
Anti-war demonstrators mobilized in Sacramento on Saturday to voice their opinions about the deadly strikes in Iran.
—Madisen Keavy, CBS News, 1 Mar. 2026
In New York, the FBI and the New York Police Department’s Joint Terrorism Task Force were monitoring pro-Iran groups active on social media praising Iran’s response and urging supporters to mobilize — rhetoric officials described as hostile but not yet operational.
—Myles Miller, Fortune, 1 Mar. 2026
See All Example Sentences for mobilize
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Lily Moayeri, Rolling Stone, 3 Mar. 2026
Cortisol mobilizes sugar for you while insulin stores sugar.
—Caitlin Pagán, Verywell Health, 3 Mar. 2026
Anti-war demonstrators mobilized in Sacramento on Saturday to voice their opinions about the deadly strikes in Iran.
—Madisen Keavy, CBS News, 1 Mar. 2026
In New York, the FBI and the New York Police Department’s Joint Terrorism Task Force were monitoring pro-Iran groups active on social media praising Iran’s response and urging supporters to mobilize — rhetoric officials described as hostile but not yet operational.
—Myles Miller, Fortune, 1 Mar. 2026
See All Example Sentences for mobilize
Cite this Entry
“Mobilize.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/mobilize. Accessed 9 Mar. 2026.
Copy CitationKids Definition
mobilize
verb
mo·bi·lize
ˈmō-bə-ˌlīz
mobilized; mobilizing
: to assemble and make ready for action : marshal
mobilization
noun
ˌmō-bə-lə-ˈzā-shən
Medical Definition
mobilize
verb
mo·bi·lize
variants
also British mobilise
mobilized also British mobilised; mobilizing also British mobilising
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 flight—H. G. Armstrong
H. G. Armstrong3
: 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 others—Abram Kardiner
Abram Kardiner
: to undergo mobilization : assemble and organize for action
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