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.

In a knife-edge vote, five officials voted to leave rates unchanged, while four favored a cut.

From The Wall Street Journal • Feb. 18, 2026

Their confidence was dented further in midweek by a 3-0 Champions League humbling by Liverpool at the Stade Velodrome which left their hopes of reaching the knockout phase on a knife-edge.

From Barron's • Jan. 22, 2026

Players went to the dressing rooms because of rain and bad light when the game was on a knife-edge, then stayed there as the gloom turned to evening sunshine.

From BBC • Aug. 4, 2025

Davis’ paintings, often built around found photographs, regularly balance on a knife-edge between daily life and dream.

From Los Angeles Times • Apr. 2, 2025

Before them, the shadow reached out and ended in knife-edge abruptness into an all-but-unbearable blaze of white light, that glittered from myriad crystals along a rocky ground.

From "I, Robot" by Isaac Asimov

knife-edge

Example Sentences

Related Words