activated

word · lemma: activate

/ˈæktəˌveɪtɪd/
AK-tuh-vay-tid
/ˈæktɪvˌeɪtɪd/
AK-ti-vay-tid

Definition

Turned on, started, or made active, usually referring to machines, systems, or chemical processes. Used to show something has begun working.

Usage & Nuances

Commonly appears as the past participle of 'activate'. Used in technical, scientific, and everyday contexts: 'activated account', 'activated charcoal'. Can refer to being switched on electronically or chemically induced.

Example Sentences

The alarm was activated by mistake.

basic

Your account has been activated.

basic

The lights are activated by movement.

basic

Once the system is activated, it will keep your data safe.

natural

I thought the feature was already activated, but I had to turn it on myself.

natural

This medicine only works after it’s activated by water.

natural