Definition of IDK

I don't know IDK if I've ever seen someone fit in with their partner's family so perfectly.— Chelsea Stewart This was messy to eat (IDK, maybe I'm just a messy person) …— Crystal Ro … how I got included in your mess and hit in the crossfire idk.— Victoria Uwumarogie Honestly, IDK what to believe. This is a case for Scully and Mulder if you ask me.— Shyla Watson That's like assuming that everyone likes bananas, or, IDK, avocado toast.— Veronica Lopez IDK, what your feelings are, but this all seems like a bit of stretch to me.— Chelsea Stewart

More from Merriam-Webster on IDK

Britannica English: Translation of IDK for Arabic Speakers

Comments on IDK

What made you want to look up IDK? Please tell us where you read or heard it (including the quote, if possible).

WORD OF THE DAY

to make a payment or contribution

Get Word of the Day daily email!

Test Your Vocabulary

Time Traveler Quiz: Which Word Came First?

  • time traveler quiz which word came first
  • Which came first?
Name That Thing

Test your visual vocabulary with our 10-question challenge!

TAKE THE QUIZ
SCRABBLE® Sprint

Test Your Knowledge - and learn some interesting things along the way.

TAKE THE QUIZ
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!