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lost in action

lost in action

7.9
Missing during a battle with nobody knowing what happened to them
  • idiom
  • Specialized
translation icon : desaparecido en combate
  • Many soldiers are declared lost in action when their bodies are not recovered after a battle.

Examples

  • The family held a memorial for their son, who was lost in action during the war.

  • He received a letter informing him that his brother was lost in action in a military mission.

  • Actually, Officer, the bunny suit was lost in action.

  • Of the 17 robots that attended rescue and recovery efforts, eight deployed at Ground Zero, and one was lost in action.

    Academic text (2001)

Synonyms

MIA
vslost in action
  • Jargon
7 7.4

A person people cannot find whose location is unknown

is a formal military status noting disappearance during an operation with fate unknown

Antonyms

633 1.0

Save someone or something from danger

Surface Forms

lost in action positive

Morphology

lost + in + action

The meaning is directly compositional: 'lost' (cannot be found) combined with 'in action' (during combat operations) yields 'missing during military engagement,' which maps onto the given definition. This structure and sense are cross-linguistically common and follow straightforward English prepositional phrase composition, so a B1 learner who knows the constituent words would readily infer the meaning.

Etymology

The phrase lost in action comes from old military reports. If a soldier could not be found during the fighting, the action, they were listed as lost because no one knew what had happened to them. So today lost in action means a military person is 'missing and unaccounted for'.