you'll never know

idiom

Definition of you'll never know

: you will never be fully aware (of the extent or degree of something) You'll never know what this means to me.

Learn More About you'll never know

Dictionary Entries Near you'll never know

you'll

you'll never know

you're

See More Nearby Entries 

Statistics for you'll never know

Cite this Entry

“You'll never know.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/you%27ll%20never%20know. Accessed 1 Jul. 2022.

Style: MLA
MLACheck Mark Icon ChicagoCheck Mark Icon APACheck Mark Icon Merriam-WebsterCheck Mark Icon

WORD OF THE DAY

Test Your Vocabulary

Odd Habits and Quirks

  • image1926873504
  • Which of the following best describes an easily irritated person?
How Strong Is Your Vocabulary?

Test your vocabulary with our 10-question quiz!

TAKE THE QUIZ
Universal Daily Crossword

A daily challenge for crossword fanatics.

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!