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Wise up Meaning in English

expression

ˈwaɪz/ /ˈəp
WYZ-up
wˈaɪz/ /ˈʌp
WYZ-up

Definition

To become more aware, realistic, or understanding about something, often after being naive, unaware or easily fooled.

Usage & Nuances

Informal and sometimes slightly blunt. Often used as an imperative ('Wise up!') to tell someone to be less naive. Common in phrases like 'It’s time to wise up.' Not commonly used in very formal contexts.

Example Sentences

You need to wise up and stop trusting everyone.

basic

It took me a while to wise up about his lies.

basic

She finally wised up and started saving money.

basic

Come on, wise up—not everyone is your friend.

natural

He should wise up before it’s too late.

natural

You’d better wise up if you want to survive in this business.

natural