English edit

Etymology edit

From crumble +‎ -y.

Pronunciation edit

  • (file)

Adjective edit

crumbly (comparative crumblier or more crumbly, superlative crumbliest or most crumbly)

  1. Easy to break into small fragments; brittle or friable.

Translations edit

Noun edit

crumbly (plural crumblies)

  1. (slang, derogatory) A decrepit old person.
    • 2005, Sharon Grehan, Random Acts of Malice, page 61:
      If they are right, then why aren't we seeing old crumblies like you on the cover of Vogue?