crumble

1 of 2

verb

crum·​ble ˈkrəm-bəl 

crumbled; crumbling ˈkrəm-b(ə-)liŋ 

transitive verb

: to break into small pieces

intransitive verb

1

: to fall into small pieces : disintegrate

2

: to break down completely : collapse

marriages crumble

crumble

2 of 2

noun

1

: something crumbled : fine debris

2

: crisp sense 2

Synonyms of crumble

Verb

• deteriorate
• descend
• worsen
• decline

Examples of crumble in a Sentence

Verb

Crumble the cookies into small bits.

The recipe calls for the herbs to be crumbled.

bones so old they had crumbled to dust

She was extremely depressed after her marriage crumbled.

Recent Examples on the Web

Verb

Days of this relentless wave action could worsen ongoing beach erosion, especially in parts of the Outer Banks, where homes have crumbled into the sea in recent years and roadways have washed away. — Mary Gilbert, CNN Money, 17 Oct. 2026

The energy crisis coupled with crumbling infrastructure have sent prices of basic goods skyrocketing. — Matt Gutman, CBS News, 16 Oct. 2026

Noun

Chocolate moelleux and tropical sorbet, both elevated with a flavoured crumble (cardamom and lime, respectively) finished off the meal with a satisfying hit of sweetness. — Julia Wytrazek, TheWeek, 13 Oct. 2026

Maple apple crunch at Little Rey Vanilla soft serve is topped with a warm compote of roasted apples and a graham cracker crumble with a drizzle of maple cinnamon. — Angela Hansberger, AJC.com, 9 Oct. 2026

Word History

Etymology

Verb

alteration of Middle English kremelen, frequentative of Old English gecrymian to crumble, from cruma

First Known Use

Verb

1547, in the meaning defined at transitive sense

Noun

1860, in the meaning defined at sense 1

Rhymes for crumble

• bumble
• fumble
• grumble
• humble
• jumble
• mumble
• rumble
• stumble
• tumble
• umbel

Kids Definition

crumble

verb

crum·​ble

ˈkrəm-bəl

crumbled; crumbling

-b(ə-)liŋ

1

: to break into small pieces

crumble bread

2

: to fall into ruin

relationships crumble