Activated: meaning, definitions and examples

This is used when something is started or turned on, often referring to devices, systems, or processes.

• The alarm was activated when the door was opened
• She activated the software by entering the key code

Use this word when someone feels full of energy and enthusiasm. It conveys a positive and active state.

• After the gym session, she felt energized
• The team's victory energized the fans

This term is appropriate when something causes excitement or interest, either mentally or physically. It can be used in both positive and negative contexts.

• The bright colors stimulated the child's curiosity
• The caffeine in the coffee stimulated his senses

This word is usually used when someone comes out of sleep or when someone realizes something for the first time. It has a more personal and sometimes figurative meaning.

• She awakened from a deep sleep
• The book awakened a new interest in science for him

Use when causing something to happen, often suddenly or automatically. It can have negative connotations, especially when referring to provoking a reaction or problem.

• Pulling the lever triggers the machine to start
• The loud noise can trigger an alarm

Use when starting a process, action, or event. It often conveys a formal or deliberate beginning.

• They initiated the project last month
• The company will initiate a new training program next week