crumbly

== English == === Etymology === From crumble + -y. === Pronunciation === === Adjective === crumbly (comparative crumblier or more crumbly, superlative crumbliest or most crumbly) Easy to break into small fragments; brittle or friable. Near-synonym: crumby ==== Derived terms ==== ==== Translations ==== === Noun === crumbly (plural crumblies) (slang, derogatory) A decrepit old person.