Dictionary.com
Thesaurus.com
Synonyms

spiky

American  
[spahy-kee] / ˈspaɪ ki /

adjective

spikier, spikiest
  1. having a spike or spikes. spike.

  2. having the form of a spike; spikelike.

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


ˈspiky 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

  • spikily adverb
  • spikiness noun

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.

So much of his spikier music deserves attention.

From Los Angeles Times

His soliloquies have helped hook a huge audience into the spiky worldview of the show.

From The Wall Street Journal

The stress and uncertainty of these conversations is palpable but, remarkably, so is a spiky sense of humor.

From Los Angeles Times

The rest of Flo’s body, covered with the studded armor, rips through the spiky plants on her sides.

From Literature

A large swath of the country, from eastern Washington to western Arkansas, is currently facing an avalanche of hard and spiky bouncing beach-balls of the noxious, unpleasant weed.

From The Wall Street Journal