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Synonyms

fiery

American  
[fahyuhr-ee, fahy-uh-ree] / ˈfaɪər i, ˈfaɪ ə ri /

adjective

fierier, fieriest
  1. consisting of, attended with, characterized by, or containing fire.

    a volcano's fiery discharge.

  2. intensely hot.

    fiery desert sands.

    Antonyms:
    cold, cool
  3. like or suggestive of fire.

    a fiery red; angry, fiery eyes.

    Synonyms:
    burning, glowing, flaming
    Antonyms:
    cold, cool
  4. intensely ardent, impetuous, or passionate.

    fiery courage; a fiery speech.

    Synonyms:
    impassioned, spirited, vehement, fervent
    Antonyms:
    dispassionate, cold, cool
  5. easily angered or provoked.

    a fiery temper.

  6. causing a burning sensation, as certain liquors or condiments.

  7. inflamed, as a tumor or sore.

  8. Mining: Older Use.

    1. highly flammable.

    2. containing highly flammable gas.


fiery British  
/ ˈfaɪərɪ /

adjective

  1. of, containing, or composed of fire

  2. resembling fire in heat, colour, ardour, etc

    a fiery desert wind

    a fiery speaker

  3. easily angered or aroused

    a fiery temper

  4. (of food) producing a burning sensation

    a fiery curry

  5. (of the skin or a sore) inflamed

  6. flammable or containing flammable gas

  7. (of a cricket pitch) making the ball bounce dangerously high

"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

Etymology

Origin of fiery

First recorded in 1225–75; Middle English fiery, fury, fery; see fire, -y 1

Explanation

When something is very hot or intense, it's fiery. Fiery can describe a literal blaze, a hot chili pepper, or even a fiery temper. Any time there's fire, you have a fiery situation. This word applies to a lot more than flames, though. If you lose your temper easily, you may be called hot-headed or fiery. An intense argument — with two people yelling and carrying on — could be called fiery. Any kind of intense emotion or passion is fiery. If you're a cool customer, you're not very fiery. Also, you could say that hot Indian curry or spicy chicken wings are fiery.

Keep Reading on Vocabulary.com

Vocabulary lists containing fiery

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:

The late senator’s passion for foreign policy, his relationship with Trump and his fiery defense of a Supreme Court nominee were among the highlights.

From The Wall Street Journal Jul. 28, 2026

France fought an "unpredictable" wildfire close to Bordeaux on Sunday while Spain warned of "difficult hours" in its own fiery battle, with evacuations from danger zones in both countries mounting to well over 300,000 people.

From Barron's Jul. 26, 2026

This fiery interval also matched a dramatic expansion of ferns.

From Science Daily Jul. 22, 2026

The album’s lead single, “In the Stars,” finds guitarist Keith Richards laying down a fiery riff against Mick Jagger’s raw and affecting lead vocals.

From Salon Jul. 13, 2026

I blinked my eyes at the burst of fiery bronze as they winged their way through the bright rays of the morning sun.

From "Summer of the Monkeys" by Wilson Rawls

On another side of town, and in another fictional world, sketch-comedy group The Habit tries on a fierier stage adaptation with a much higher body count: the 1988 Christmas Eve action-thriller “Die Hard.”

From Seattle Times Dec. 12, 2019

With the help of a public speaking coach, he returned to the debates as a decidedly fierier presence.

From The Guardian Feb. 21, 2016

He was fierier than most Plowshares activists, a believer in miracles and prophecy, a bold “warrior for peace,” like Philip Berrigan.

From The New Yorker Feb. 28, 2015

While Mr. Boreyko led the orchestra in brisk, burnished readings — the brasses, not always the Philharmonic’s rock, were particularly strong — the final Allegro of the Dvorak could have been fierier.

From New York Times Nov. 25, 2012

"It's infernally difficult—taking you to task," he explained blushing a still fierier red.

From The Lamp in the Desert by Dell, Ethel M. (Ethel May)

Walkerswood is known for producing some of the fieriest sauces.

From BBC May 31, 2026

The paper reported that there were parents in favor of the mask mandate, but some of the fieriest speeches came from those diametrically opposed.

From Fox News Aug. 18, 2021

Todd Stottlemyre, known as one of the fieriest pitchers of his era, won 138 games in the majors from 1988 to 2002.

From Seattle Times Jun. 17, 2016

Thomas’ dissent is, in many ways, the fieriest of the bunch.

From Slate Jun. 26, 2015

But deep volcanoes long burn, ere they burn out.—Oh, that the world were made of such malleable stuff, that we could recklessly do our fieriest heart's-wish before it, and not falter.

From Pierre; or The Ambiguities by Melville, Herman

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