fiery

adjective

fi·​ery ˈfī(-ə)-rē 

fierier; fieriest

1

a

: consisting of fire

fiery tongues playing about the roof of the burning building

b

: marked by fire

a fiery crash

c

: using or carried out with fire

the fiery experiments of the ancient alchemists

d

: liable to catch fire or explode : flammable

a fiery vapor

2

a

: hot like a fire

the fiery taste of red pepper

b(1)

: being in an inflamed state or condition

a fiery boil

(2)

: feverish and flushed

a fiery forehead

3

: of the color of fire : red

a fiery sunset

4

a

: full of or exuding emotion or spirit

a fiery sermon

b

: easily provoked : irritable

a fiery temper

fierily

ˈfī-rə-lē 

adverb

fieriness

ˈfī-rē-nəs 

noun

fiery adverb

Synonyms

• ablaze
• afire
• aflame
• alight [chiefly British]
• blazing
• burning
• combusting
• conflagrant
• flaming
• ignited
• inflamed
• enflamed
• kindled
• lit
• lighted

Examples of fiery in a Sentence

He was killed in a fiery crash.

the fiery Yule log made a splendid backdrop for our holiday party

Recent Examples on the Web

The fiery derailment of the BNSF freight train prompted community evacuations and an extended closure of Interstate 40, which caused traffic headaches throughout the weekend. —USA TODAY, 29 Apr. 2024

Turner Lee Salter, 19, was struck in the head and killed by a nitrous oxide canister about a quarter mile away from the fiery explosion, according to fire officials. —Meredith Deliso, ABC News, 26 Apr. 2024

Word History

Etymology

Middle English, from fire, fier fire

First Known Use

13th century, in the meaning defined at sense 1a

Podcast

Get Word of the Day delivered to your inbox!

Kids Definition

fiery

adjective

fi·​ery ˈfī-(ə-)rē 

fierier; fieriest

1

: being on fire : blazing

2

: hot or glowing like a fire

3

a

: full of spirit

a fiery speech

b

: easily set off

a fiery temper

fieriness noun