Definition

Noun: A door that is mounted on a double-action hinge, allowing it to open in both directions (inward and outward) with a pushing or pulling motion. It typically swings freely after being pushed and returns to a closed position.

Usage

A swinging door is commonly used in settings where frequent, hands-free passage is needed or where traffic flows in both directions. It is often found in commercial kitchens, between restaurant dining and service areas, in some retail spaces, or in hospitals.

Examples

• The waiter pushed through the swinging door from the kitchen, balancing a tray of food.
• For safety, the design of the laboratory included a swinging door that could be opened quickly in either direction.
• The old saloon had a classic pair of swinging doors at its entrance.

Advanced Usage

• "to be/swing like a swinging door": This idiom can describe a person or situation that changes direction or allegiance frequently and easily.
  • His opinion on the matter swings like a swinging door, depending on who he talks to.

Variants and Related Words

• Swing door: A common alternative term with identical meaning.
• Double-acting door: A more technical term emphasizing the door's mechanical operation.
• Saloon doors: A specific type of lightweight swinging door, often with horizontal halves, associated with Western films.
• Double-swing door: A term sometimes used for larger or heavier versions.

Synonyms

• Double-action door
• Cafe door (a specific style)

Antonyms

• Hinged door (typically opens in one direction only)
• Sliding door
• Revolving door

Related Phrases

• Swing both ways: While primarily a modern idiom with a different meaning, its literal sense is directly analogous to the function of a swinging door.

Noun

1. a door that swings on a double hinge; opens in either direction