fullback

UK: ˈfʊlbæk | US: ˈfʊlˌbæk

Definition
  1. n. (in sports) a player positioned at the back of a team, typically in soccer or rugby, responsible for defensive duties.

  2. n. (historical) the rear part of a stagecoach or early automobile.

Structure
full <complete>back <rear position>
Etymology

The term "fullback" originated in the mid-19th century, combining "full" (denoting completeness or primary role) with "back" (referring to a defensive or rear position). Initially used in rugby, it described the player positioned farthest back in the defensive line. The logic reflects the player’s comprehensive defensive responsibilities ("full") and their positional role ("back"). The term later extended to soccer and other sports, retaining its core meaning of a defensive player.

Examples
  1. The fullback made a crucial tackle to prevent a goal.

  2. In rugby, the fullback often catches high kicks from the opposition.

  3. The coach assigned him to play as a fullback due to his strong defensive skills.

  4. Historically, the fullback was the last line of defense in early football formations.

  5. She transitioned from midfielder to fullback to better utilize her speed and awareness.