unbreakable

adjective un·break·able \ ˌən-ˈbrā-kə-bəl \
Updated on: 13 May 2018

Definition of unbreakable

: not able to be broken
  • unbreakable plastic
  • the unbreakable bond between a mother and her child

Recent Examples of unbreakable from the Web

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'unbreakable.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

First Known Use of unbreakable

circa 1505

in the meaning defined above

See Words from the same year
NEW! Time Traveler

UNBREAKABLE Defined for Kids

unbreakable

adjective un·break·able \ ˌən-ˈbrā-kə-bəl \

Definition of unbreakable for Students

: not easily broken


Seen and Heard

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

Love words? Need even more definitions?

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

WORD OF THE DAY

a quick and clever reply

Get Word of the Day daily email!

Test Your Vocabulary

May 2018 Words of the Day Quiz

  • spring-flowers
  • Which is a synonym of raillery?
Name That Thing

Test your visual vocabulary with our 10-question challenge!

TAKE THE QUIZ
Add Diction

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!