Definition

1. Adjective:
   • Not performing or able to perform its regular function: Describes a device, system, or part that is failing to work correctly or as intended.

Usage

• The adjective "malfunctioning" is used to describe the state of something that is broken, faulty, or not operating properly. It is typically placed before a noun or used after a linking verb like "is" or "was."

Examples

• Adjective:
  • The engineers are trying to locate the malfunctioning component in the circuit.
  • All flights were delayed due to a malfunctioning radar system.
  • The fire alarm was malfunctioning and sounded for no reason.

Advanced Usage

• "to be found malfunctioning": to be discovered to be faulty.
  • The backup generator was found malfunctioning during the routine test.
• "chronically malfunctioning": consistently or repeatedly failing to work.
  • The chronically malfunctioning elevator was finally replaced.

Variants and Related Words

• Malfunction (n): A failure to function normally.
  • A software malfunction caused the system crash.
• Malfunction (v): To fail to function normally.
  • The engine began to malfunction at high altitudes.
• Malfunctional (adj): (Less common) Having a tendency to malfunction.
  • The design was inherently malfunctional.

Synonyms

• Faulty: Having defects or imperfections.
• Defective: Imperfect or faulty.
• Out of order: Not working; broken.
• Inoperative: Not working or taking effect.

Antonyms

• Functioning: Working or operating properly.
• Operational: In working order; ready for use.
• Working: Functioning correctly.

Related Phrases

• To correct a malfunctioning [device]: To fix a faulty device.
  • Technicians worked through the night to correct the malfunctioning server.
• Due to malfunctioning equipment: Because equipment was not working.
  • The concert was canceled due to malfunctioning sound equipment.

Adjective

1. not performing or able to perform its regular function
   • a malfunctioning valve