Up to something

usgb
phrase

Busy doing something, often secretly or with a negative purpose.

She's always up to something. She never just sits and relaxes.
Visual representation of "up to something" - Busy doing something, often secretly or with a negative purpose

Often appears as...

  • get up to something
  • always up to something

Usage tips

Colloquial

Definition 1 of 4
Visual representation of "up to something"
LampPro Tip 1/2

Sneaky Implication

Suggests someone might be hiding their true intentions or plans.

Illustration for Sneaky Implication
When he tiptoed out, I knew he was up to something.
LampPro Tip 2/2

Negative Slang

Used in casual language, hints the activity might be mischievous or wrong.

Illustration for Negative Slang
Look at those kids whispering; they must be up to something.
Visual representation of the word "Up to something"

Never forget "Up to something"

Humans forget easily. That's why you should download WordUp: Smart reminders, word games, AI practice, and much more!

Download on the App StoreGet it on Google PlayGet it from MicrosoftGet it on AppGallery
Chrome

WordUp Chrome Extension

As you browse the web instantly look up words you don’t know.

Get Chrome Extension
Back to top