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Synonyms

spiky

American  
[spahy-kee] / ˈspaɪ ki /

adjective

  • spikier,
    comparative
  • spikiest
    superlative
  1. having a spike or spikes.

  2. having the form of a spike; spikelike.

  3. acid or peevish in temper or mood; prickly.


spiky British  
/ ˈspaɪkɪ /

adjective

  1. resembling a spike

  2. having a spike or spikes

  3. informal ill-tempered

  4. characterized by violent or aggressive methods

    spiky protestors

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Derived Forms

Inflected Forms

Adjectives


Etymology

Origin of spiky

First recorded in 1570–80; spike 1 + -y 1


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.

See Examples For:

That version of the tech founder, portrayed by Jesse Eisenberg, is spiky and motormouthed, eager to climb the Ivy League social ladder.

From The Wall Street Journal ● Oct. 8, 2026

The projects would have helped conserve the imperiled spiky succulents that draw millions of visitors to Joshua Tree each year and play a key role as a linchpin of the Mojave Desert ecosystem.

From Los Angeles Times ● Oct. 2, 2026

He was dressed casually in a blue, long-sleeved top, jeans and brown boots, and had his distinctive spiky hair and some facial hair.

From BBC ● Sep. 26, 2026

Yoshida, the Coike’s creator, writes in an email that he designed the spiky lure two decades ago to resemble a “cluster of small fish,” or what anglers call a “bait ball.”

From The Wall Street Journal ● Aug. 12, 2026

Around it appeared the spiky yellow head and pointed nose of Fflewddur Fflam.

From "The Book of Three" by Lloyd Alexander

The spikier “Tongue” is the other rocker, whose arrangement is a blend of syncopated drum breaks, squelching keyboards and drones built on feedback and distortion.

From The Wall Street Journal ● Oct. 13, 2026

So much of his spikier music deserves attention.

From Los Angeles Times ● Dec. 18, 2025

I do know it has a "fun mode", for spikier responses - was it messing with me?

From BBC ● Jan. 19, 2024

Mulaney’s comedy, however, has become spikier, pricklier, sometimes slower while remaining as funny as ever, like he’s a pitcher who learned to mix up speeds.

From New York Times ● Apr. 25, 2023

Desdemona’s hair was long and silky, but I’d gotten Jimmy Zizmo’s spikier variety.

From "Middlesex: A Novel" by Jeffrey Eugenides

On set or onstage, she will throw herself into the scrappiest, spikiest, ugliest facets of any part, without ego or undue seriousness.

From New York Times ● Mar. 26, 2021

Shirley, director Josephine Decker’s new film about a few months in the life of the writer Shirley Jackson, aims to resemble a Shirley Jackson story of the very spikiest variety.

From Slate ● Jun. 2, 2020

But with “Jessica Jones,” which returns March 8 for a second season, she is able to let the spikiest elements of her imagination run amok.

From New York Times ● Mar. 2, 2018

Elegantly observed and hysterically funny, it is Rich's spikiest work to date, sidestepping his usual romantic softness in favour of addressing tensions between Brooklyn's hipster excesses and Herschel's desperate poverty.

From The Guardian ● Jul. 16, 2013

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