Quantcast
Merriam-Webster Logo
  • Dictionary
  • Thesaurus
  • Medical
  • Scrabble
  • Spanish Central
  • Learner's Dictionary

irreplaceable

play
adjective ir·re·place·able \-ˈplā-sə-bəl\

Simple Definition of irreplaceable

  • : too valuable or rare to be replaced : not replaceable

Full Definition of irreplaceable

  1. :  not replaceable <an irreplaceable antique>

ir·re·place·abil·i·ty play \-ˌplā-sə-ˈbi-lə-tē\ noun
ir·re·place·able·ness play \-ˈplā-sə-bəl-nəs\ noun
ir·re·place·ably play \-blē\ adverb

1807

First Known Use of irreplaceable

1807

Rhymes with irreplaceable



Seen and Heard

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

WORD OF THE DAY

February 10, 2016

to put in good humor

Get Word of the Day daily email!

WORD GAMES

Take a 3-minute break and test your skills!

image1037863653

Which of the following refers to thin, bending ice, or to the act of running over such ice?

spindrift pince-nez kittly-benders duvet
Name That Thing

10 quick questions: hear them, spell them, and see how your skills compare to the crowd.

TAKE THE QUIZ
SCRABBLE® Sprint

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

TAKE THE QUIZ