controllability

controllability

The controllability of the remote-controlled car impressed the children.

Definition

Controllability (noun): The quality or state of being able to be controlled, managed, or directed effectively. It refers to the degree to which a system, process, or situation can be influenced or regulated by an external agent or authority.

Usage Examples
  • (The software can be easily managed or directed.)
  • (The ability of the drone to be steered or kept stable under difficult conditions.)
  • (The extent to which costs can be regulated or kept within limits.)
Advanced Usage
  • "Controllability in engineering": In control theory, controllability describes the ability to move a system from any initial state to any desired final state using appropriate inputs.

    • The controllability of the spacecraft's thrusters is critical for a successful landing. (The thrusters can be precisely manipulated to achieve the required trajectory.)
  • "Controllability in management": In business, it refers to the degree to which a manager can influence outcomes within their area of responsibility.

    • The controllability principle suggests that managers should only be held accountable for costs they can directly control. (Managers are evaluated based on factors they can influence.)
Variants and Related Words
  • Control (verb): to exercise authoritative or dominating influence over; to direct or regulate.

    • She can control the temperature of the room with a thermostat. (She can regulate it.)
  • Control (noun): the power to direct or influence behavior or the course of events.

    • The pilot lost control of the aircraft. (The ability to steer or manage was lost.)
  • Controllable (adjective): capable of being controlled or managed.

    • The fire is now controllable. (It can be brought under control.)
  • Uncontrollable (adjective): not able to be controlled or restrained.

    • The child's laughter was uncontrollable. (It could not be stopped or managed.)
Synonyms
  • Manageability: the quality of being easy to manage or handle.

    • The manageability of the project improved after the team was reorganized. (It became easier to direct.)
  • Regulability: the ability to be regulated or adjusted.

    • The regulability of the machine's speed is a key feature. (The speed can be set or changed as needed.)
  • Governability: the capacity to be governed or ruled.

    • The governability of the region depends on strong local leadership. (The region can be effectively controlled.)
Phrasal Verbs
  • Bring under control: to succeed in controlling something that was previously chaotic or dangerous.

    • Firefighters worked for hours to bring the wildfire under control. (They managed to stop its spread.)
  • Keep in check: to restrain or prevent something from becoming excessive.

    • The government must keep inflation in check. (Control rising prices.)
Related Idioms
  • In the driver's seat: in a position of control or authority.

    • After the merger, the new CEO is in the driver's seat. (She has full control.)
  • Take the reins: to assume control or leadership.

    • The new manager took the reins of the department last week. (She began to direct it.)
  • On a short leash: under strict control or supervision.

    • The teenager was kept on a short leash by her parents. (Her freedom was tightly controlled.)