fierier; fieriest
Definition of fiery
1a
: 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
2a
: 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
4a
: full of or exuding emotion or spirit
a fiery sermon
b
: easily provoked : irritable
a fiery temper
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Merriam-Webster unabridged
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Time Traveler for fiery
The first known use of fiery was in the 13th century
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