English Reference
noun · verb

captain

n. · v.
US /ˈkæptən/ UK /kˈæptɪn/ cap·tain UK spelling captaining, captains

  1. 01 B1 Intermediate Science

    n.the person who is in legal command of a ship or a commercial airplane.

    n.the individual lawfully in command of a vessel or aircraft, responsible for its operation and safety.

    Simple

    The captain announced that the ship would arrive in the harbour by noon.

    In context

    After the storm damaged the navigation systems, the captain remained on the bridge for twenty hours to ensure the vessel reached port safely.

    Usage

    Often used as a title before a name, such as Captain Smith.

    commanderpilot in commandskipper
  2. 02 B1 Intermediate Sport

    n.the player on a sports team who is chosen to lead the others and speak to the referee.

    n.a designated member of an athletic team who leads the squad and acts as the primary liaison with officials.

    Simple

    She was proud to be named captain of the basketball team in her final year.

    In context

    The team captain protested the referee's decision, arguing that the foul occurred outside the penalty area.

  3. 03 B2 Upper Intermediate Technical

    n.a middle-level officer in the army, navy, or air force.

    n.a commissioned officer rank; in the army it is typically above lieutenant, while in the navy it is a more senior rank equivalent to a colonel.

    Simple

    The captain ordered the soldiers to prepare for the morning exercise.

    In context

    Promoted to captain after three years of service, he was given command of a small infantry company stationed near the border.

  4. 04 C1 Advanced HumorousInformal

    n.a funny name you give someone who is acting like a leader or doing something obvious.

    n.a title or nickname applied to a person, often ironically or to highlight a specific trait or behavior.

    Simple

    Thanks for telling us it's raining, Captain Obvious.

    In context

    He became known as Captain Safety around the office because he was always reminding people to hold the handrail on the stairs.

  5. 05 B2 Upper Intermediate

    v.to act as the leader of a ship, plane, or team.

    v.to exercise command or leadership over a vessel, aircraft, or organized group.

    Simple

    She will captain the national team during the world championships next month.

    In context

    Having captained several cargo ships across the Atlantic, he was well-prepared for the challenges of the new route.

    Usage

    This verb is transitive and takes a direct object representing the group or vessel being led.

This entry
Level B1 · Intermediate
Frequency Very common
Updated