cleft

¹ American  

[kleft] / klɛft /

noun

1. a space or opening made by cleavage; a split.

   Synonyms:

   crevasse, chasm, cranny, rift, crack, crevice, fissure

2. a division formed by cleaving. cleave.

3. a hollow area or indentation.

   a chin with a cleft.

4. Veterinary Pathology. a crack on the bend of the pastern of a horse.

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cleft ² American  

[kleft] / klɛft /

verb

1. a simple past tense and past participle of cleave.

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adjective

1. cloven; cleave; cloven; split; divided.

2. (of a leaf, corolla, lobe, or other expanded plant part) having divisions formed by incisions or narrow sinuses that extend more than halfway to the midrib or the base.

cleft British  

/ klɛft /

verb

1. the past tense and a past participle of cleave 1

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noun

1. a fissure or crevice

2. an indentation or split in something, such as the chin, palate, etc

adjective

1. split; divided

2. (of leaves) having one or more incisions reaching nearly to the midrib

Etymology

Origin of cleft¹

1300–50; Middle English clift, Old English ( ge ) clyft split, cracked; cognate with Old High German, Old Norse kluft; akin to cleave ²

Origin of cleft²

cleft ¹

Example Sentences

Habermas was born with a cleft palate that required repeated operations as a child, an experience he later said helped shape his thinking about language and communication.

From BBC • Mar. 14, 2026

The medical term for my ailment is an asymmetrical gluteal cleft, though requests to fix it are far less common than those to eliminate cellulite, flatten the tummy, or augment the breasts.

From Slate • Feb. 22, 2026

She’s desperate to find a refuge for herself, “a cleft in the rock of the world” that she could hide in, as she tells him after her secrets have been exposed.

From Los Angeles Times • Mar. 11, 2025

But he famously had a big cleft chin.

From Salon • Dec. 19, 2023

Then darkness fell, deep and black in the mountain cleft.

From "The Pearl" by John Steinbeck