mobilize

mobilize — verb

1. to bring together and direct people, money, or other resources toward achieving

1.verbtransitive / intransitiveB2
Definition

to bring together and direct people, money, or other resources toward achieving a shared aim.

Example

Lukas mobilized a team of twenty volunteers to pack food boxes for the homeless shelter.

transitive: mobilize + [number] + [people] + to-infinitive

The non-profit group mobilized support from local businesses to build a new playground.

mobilize + support/backing/resources

Common collocations
  • mobilize support
  • mobilize resources
  • mobilize volunteers
  • mobilize voters
  • mobilize public opinion
Synonyms
  • rally

    emphasises strong emotional support or unity; often used for political causes

  • marshal

    more formal and orderly; used for arranging facts, arguments, or forces

  • organize

    broader and less urgent; 'mobilize' suggests rapid action toward a concrete goal

Antonyms
  • demobilize

    to release from active service or coordinated duty

  • disband

    to break up a group that had been assembled

Grammar Patterns

mobilize + noun (people, resources, support)

mobilize + noun + to-infinitive (mobilize volunteers to help)

mobilize for + noun (mobilize for the campaign)

Usage Note

The object is usually a group of people or a collection of resources (funds, supplies, support). The intransitive form ('the community mobilized') is common when the group acts without a named leader.

Common Mistakes

The charity mobilized new equipment.
The charity mobilized resources to buy new equipment.
'mobilize' applies to people or resources that are coordinated, not to the end product itself.

2. to gather armed forces and make them ready for active combat.

2.verbtransitive / intransitiveB2
Definition

to gather armed forces and make them ready for active combat.

Example

Tamar's grandfather was among the first soldiers mobilized when the war broke out in 1941.

passive: be mobilized during wartime

The small nation mobilized its entire navy within forty-eight hours of the attack.

transitive: mobilize + [military branch] + time span

Common collocations
  • mobilize the army
  • mobilize troops
  • mobilize reserves
  • mobilize for war
  • fully mobilized
Synonyms
  • deploy

    to move forces into position; narrower — 'mobilize' includes gathering and preparing before movement

  • call up

    informal; refers specifically to summoning individual reservists or conscripts

Antonyms

Grammar Patterns

mobilize + noun (the army, troops, the navy)

mobilize for + noun (mobilize for war)

intransitive: country / army mobilizes

Usage Note

Frequently used in news about international conflicts. The intransitive form ('the country mobilised') usually implies the whole nation is preparing for war, not just one branch of the military.

Common Mistakes

The army mobilized to the border.
The army mobilized along the border.
'mobilize' does not take a destination directly; use 'to' only with a second verb clause.

3. to cause something to become movable or to make resources available for active u

3.verbtransitiveC1
Definition

to cause something to become movable or to make resources available for active use or transfer.

Example

The charity urgently mobilized emergency funds to deliver medicine to the flood zone.

mobilize + funds / capital / resources for urgent action

After six weeks of physiotherapy, Mayumi could finally mobilise her injured knee without pain.

Common collocations
  • mobilize funds
  • mobilize capital
  • mobilize reserves
  • mobilize a joint
  • mobilize assets
Synonyms
  • activate

    broader — can apply to plans, systems, or alarms; 'mobilize' suggests physical or financial movement

  • release

    to make something available; less emphasis on coordinated use

Antonyms
  • immobilize

    to stop something from moving or being used; opposite in both physical and financial contexts

  • freeze

    used for assets or funds that are blocked from use

Grammar Patterns

mobilize + noun (funds, capital, a joint, a limb)

Usage Note

This sense appears in formal or technical contexts — finance (mobilizing capital), economics (mobilizing reserves), or medicine/physiotherapy (mobilizing a joint). The meaning is always 'to bring something from a fixed or inactive state into active use or movement.'

Common Mistakes

The team mobilized the project to move forward.
The team mobilized resources to move the project forward.
'mobilize' applies to the means (people, funds, equipment), not to an abstract project.

Word family

  • mobilization
    nounB2
  • mobilise
    verbB2
  • mobile
    adjectiveB1
  • mobility
    nounB2
  • demobilize
    verbC1
  • demobilization
    nounC1
  • immobilize
    verbC1

Synonym discussion

Sense: verb/1

Mobilize, rally, marshal, and organize all involve bringing things together, but they differ in tone and context. Mobilize focuses on assembling people or resources for a specific, often urgent goal — a charity mobilizes volunteers after a disaster. Rally adds emotional force and public unity; you rally supporters behind a cause. Marshal is more orderly and methodical, commonly used for facts, arguments, or formal troops. Organize is the broadest term and carries no sense of urgency — you organize a drawer or a team outing. In short: mobilize for action, rally for passion, marshal for precision, and organize for everyday arrangement.

Common collocations

Nouns

Phrases

  • mobilize public opinion
  • mobilize in response to
  • mobilize behind a candidate

Etymology

LatinFrenchEnglish

Mobilize entered English in the mid-19th century from French 'mobiliser', meaning 'to make mobile'. The French verb came from 'mobile', which traces back to Latin 'mobilis' (movable, easy to move). The word was first used in a military context — mobilizing armies for war — and later broadened to include organizing any group or resource for a purpose.