Activating: meaning, definitions and examples

Use this in situations where something is being made active or functional, like devices, mechanisms, or processes. It often refers to switching something on or making it operational.

• Activating the alarm system is a simple process.
• You can activate your new credit card by calling this number.

Use this when an action or event is causing something else to happen, often suddenly or as a response. It is commonly used in technical, psychological, or safety contexts and can sometimes have a negative connotation.

• The loud noise triggered an alarm.
• He was careful not to say anything that might trigger her anxiety.

This is best for formal or technical contexts where a process, project, or formal action is being started. It often implies the first step in a series of actions.

• The company is initiating a new recycling program.
• Initiating a medical study requires approval from the ethics committee.

This is the most general term for beginning any action, event, or process. It is suitable for both formal and informal situations.

• He is starting a new job next Monday.
• We're starting the meeting now, so please take your seats.