# IDK

Pronunciation: say "y-dee-KAY" US /ˌaɪ di ˈkeɪ/, UK /ˌaɪ diː ˈkeɪ/

## Phrase

1. Initialism of I don't know. — Initialism of I don't know.
   - Simple: Initialism of I don't know. People use the short form when texting or chatting online.
   - _IDK whether she's still planning to come tonight._
   - _He replied with a quick IDK and changed the subject._

Source: DictionaryAI, https://dictionaryai.com/define/idk (written from Wiktionary data, CC BY-SA 4.0: https://creativecommons.org/licenses/by-sa/4.0/).