serpentine

1 of 3

adjective

ser·​pen·​tine ˈsər-pən-ˌtēn 

-ˌtīn

1

: of or resembling a serpent (as in form or movement)

2

: subtly wily or tempting

3

a

: winding or turning one way and another

a serpentine road

b

: having a compound curve whose central curve is convex

serpentinely adverb

serpentine

2 of 3

noun (1)

: something that winds sinuously

serpentine

3 of 3

noun (2)

ser·​pen·​tine ˈsər-pən-ˌtēn 

: a mineral or rock consisting essentially of a hydrous magnesium silicate usually having a dull green color and often a mottled appearance

Did you know?

A snake moves by curving and winding along the ground. Roads through the Pyrenees, the mountains that separate Spain from France, tend to be serpentine, curving back and forth on themselves up and down the steep slopes. Serpentine has other meanings as well. As a noun, it's the name for a soft green mineral, and also for the party streamers you might throw at midnight on New Year's Eve. The serpentine belt under the hood in your car is the long, looping belt that most of the car's accessories—the AC, the power steering, the alternator, and so on—depend on to get their power.

Synonyms

Adjective

• bending
• crazy
• crooked
• curled
• curling
• curved
• curving
• curvy
• devious
• sinuous
• tortuous
• twisted
• twisting
• winding
• windy

Examples of serpentine in a Sentence

Adjective

the country inn lies at the end of a rather serpentine road, but it's worth the trip

Recent Examples on the Web

Adjective

Some leaf-mining insects make distinct patterns, like squiggles or serpentine shapes, while others make irregular blotches, like this species. —Miri Talabac, Baltimore Sun, 8 May 2025

Nichols Canyon is navigated by a serpentine road that climbs into the mountains above Hollywood and is home to some pretty spectacular dwellings. —Tori Latham, Robb Report, 6 May 2025

Noun

Taut, silvery blue leaves — two-inch spears studded along curvaceous, sprawling, serpentine stems — contrast perfectly with chartreuse bracts. —Joshua Siskin, Oc Register, 27 Mar. 2025

The competition consisted of navigating a timed course requiring parallel parking, alley backing and a serpentine course. —Graeme Taskerud, The Denver Post, 15 Mar. 2025

Word History

Etymology

Adjective

Middle English, from Anglo-French serpentin, from Late Latin serpentinus, from Latin serpent-, serpens

Noun (2)

Middle English, from Anglo-French serpentin, Medieval Latin serpentina, serpentinum, from Late Latin, feminine & neuter of serpentinus resembling a serpent

First Known Use

Adjective

15th century, in the meaning defined at sense 1

Noun (1)

1519, in the meaning defined above

Noun (2)

15th century, in the meaning defined above

Rhymes for serpentine

• acridine
• alkaline
• andesine
• anodyne
• anticline
• arginine
• asinine
• atropine
• benzidine
• borderline
• byzantine
• calamine

Kids Definition

serpentine

adjective

ser·​pen·​tine

ˈsər-pən-ˌtēn,

-ˌtīn

1

: of or resembling a serpent

2

: winding or turning one way and another

a serpentine path through the woods