DictionarymutineerRebel against command
noun

mutineer

myoo-tuh-NEER/ˌmjuːtəˈnɪr/

A person who joins a rebellion against those in command, especially aboard a ship.

The mutineer refuses the captain's orders and joins the rebellious crew.

On a modern merchant ship's bridge, a crew member forcibly takes the helm from the uniformed captain, threatening the captain with a raised wrench.
Etymology

French mutinier names a rebel. In English, that idea specifically concerns resistance within a command structure: soldiers or sailors openly defying their officers.

In context

Ralph W. Campbell67:49
mutineer chippy mcNeish was also an unlikely choice plagued by rheumatism [Music] but Shackleton counted on the rebellious carpenter
Shackleton Documentary Shackleton Story Shackleton's Voyage of Endurance english subtitles

More examples

  • The captain orders the mutineers to lay down their weapons.
  • Soldiers arrest a mutineer who urges the unit to disobey orders.
  • Each mutineer faces a trial for rebelling against the officers.

Forms

mutineer · mutineers

mutiny noun — Rebellion against authority by those under command.

mutinous adjective — Rebellious against those who are in command.

Similar words

rebel
Broader term for someone resisting authority, not necessarily military command.
insurgent
Usually fights an established government rather than a commanding officer.