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

Transportation officials posted a video showing severe erosion jeopardizing the train tracks used by Metrolink in San Clemente, with strong ocean waves crashing on the tracks and sediment crumbling onto the rocks below. — Los Angeles Times, 14 Sep. 2026

The Packers’ identity is that of a team that can’t shut the door, one that crumbles when momentum turns in a hostile away environment. — Matt Schneidman, New York Times, 14 Sep. 2026

Noun

Charlie Brown's beverage combines mocha with pumpkin spice flavors and pumpkin spice cold foam, while Snoopy's drink is a vanilla bean and white mocha base that's finished with pumpkin spice cold foam and crunchy cookie crumbles. — Yi-Jin Yu, ABC News, 15 Sep. 2026

Dennis did manage to recall enjoying chef LaQueanya Henry of Sugar Coated Cupcakes’s fig honey-vanilla cheesecake, layered with almond shortbread crumble, Black Mission fig compote, honey mascarpone and pistachio praline crunch. — Sean Timberlake, Sacbee.com, 11 Sep. 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