Definitions

knife-edge

NOUN

fold

Synonyms

STRONGEST

pleat

STRONG

bend circumvolution cockle convolution corrugation crease crimp crinkle flection flexure furrow gather gathering groove lap lapel layer loop overlap plait plica plication ply pucker ridge ruck ruffle rumple shirring smocking tuck turn wrinkle

WEAK

dog's ear plicature rimple rivel ruche

Antonyms

STRONG

line

NOUN

plica

Synonyms

STRONG

bend circumvolution cockle convolution corrugation crease crimp crinkle flection flexure furrow gather gathering groove lap lapel layer loop overlap plait pleat plication ply pucker ridge ruck ruffle shirring smocking tuck turn wrinkle

WEAK

crumple dog's ear plicature rimple rivel ruche rumple

Antonyms

STRONG

line smoothness

NOUN

plication

Synonyms

STRONG

bend circumvolution cockle convolution corrugation crease crimp crinkle flection flexure furrow gather gathering groove lap lapel layer loop overlap plait pleat plica ply pucker ridge ruck ruffle shirring smocking tuck turn wrinkle

WEAK

crumple dog's ear plicature rimple rivel ruche rumple

Antonyms

STRONG

line smoothness

NOUN

rimple

Synonyms

WEAK

bend circumvolution cockle convolution corrugation crease crimp crinkle crumple dog's ear flection flexure furrow gather gathering groove lap lapel layer loop overlap plait pleat plica plication plicature ply pucker ridge rivel ruche ruck ruffle rumple shirring smocking tuck turn wrinkle

NOUN

ruck

Synonyms

STRONG

bend circumvolution cockle convolution corrugation crease crimp crinkle crumple double flection flexure furrow gather gathering groove lap lapel layer loop overlap plait pleat plica plication ply pucker ridge ruffle rumple shirring smocking tuck turn wrinkle

WEAK

dog's ear plicature rimple rivel ruche

Antonyms

STRONG

line smoothness

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Nevertheless, investors should watch Bitcoin through the long weekend with the Middle East situation on a knife edge and market-moving news all but inevitable.

From Barron's • Apr. 3, 2026

"Ultimately the best team generally wins Test matches but this one, it's on a bit more of a knife edge of conditions."

From BBC • Nov. 28, 2025

Susannah Streeter, head of money and markets at Hargreaves Lansdown, said Thursday's rate decision was "on a knife edge".

From BBC • Jul. 31, 2024

Given their complicated feelings about him, it's a love-in or a pile-on balanced on a knife edge.

From BBC • Apr. 6, 2024

“I want a stamp,” I said, teetering on the knife edge of rudeness.

From "The Evolution of Calpurnia Tate" by Jacqueline Kelly

knife-edge

Example Sentences

Related Words