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activation

This word is most commonly used as an uncountable noun when referring to a general process, but it can be countable when referring to specific instances of starting something. In modern daily life, you will see this word frequently in technology contexts, such as "account activation" or "SIM card activation." It is generally considered a formal term. In casual conversation, people often use simpler words like "starting," "turning on," or "setting up" instead.

💬Casual Conversation

🎬Tuesday afternoon; Chloe is in a lecture hall and David is at his office.
David Smith

Did you get that software activation sorted or are you still stuck?

David Smith
Chloe Smith
Chloe Smith

Still waiting on the code. Adulting is a scam.

💡
David uses 'sorted' (a common term for resolving a problem), while Chloe uses the internet slang 'adulting is a scam' to express her frustration with the mundane bureaucracy of software licensing.

Meanings

noun

The action or process of making something active or operative.

"The activation of the security system occurs automatically at midnight."

noun

In chemistry, the process of increasing the reactivity of a substance.

"The catalyst lowers the energy required for the activation of the reaction."

noun

The act of initiating a specific function or feature in software or hardware via a code or key.

"Please enter the license key to complete the activation of your software."

Last Updated: May 22, 2026Report an Error