fast
English Dictionary
->
Letter F
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fast Definition
(a)
acting
or
moving
or
capable
of
acting
or
moving
quickly
; "
fast
film
"; "
on
the
fast
track
in
school
"; "
set
a
fast
pace
"; "
a
fast
car
"
(a) (
used
of
timepieces
)
indicating
a
time
ahead
of
or
later
than
the
correct
time
; "
my
watch
is
fast
"
(a)
at
a
rapid
tempo
; "
the
band
played
a
fast
fox
trot
"
(n)
abstaining
from
food
(r)
quickly
or
rapidly
(
often
used
as
a
combining
form
); "
how
fast
can
he
get
here
?"; "
ran
as
fast
as
he
could
"; "
needs
medical
help
fast
"; "
fast
-
running
rivers
"; "
fast
-
breaking
news
"; "
fast
-
opening
(
or
fast
-
closing
)
shutters
"
(r)
firmly
or
tightly
; "
held
fast
to
the
rope
"; "
her
foot
was
stuck
fast
"; "
held
tight
"
(s) (
of
surfaces
)
conducive
to
rapid
speeds
; "
a
fast
road
"; "
grass
courts
are
faster
than
clay
"
(s)
firmly
fastened
or
secured
against
opening
; "
windows
and
doors
were
all
fast
"; "
a
locked
closet
"; "
left
the
house
properly
secured
"
(s)
resistant
to
destruction
or
fading
; "
fast
colors
"
(s)
unrestrained
by
convention
or
morality
; "
Congreve
draws
a
debauched
aristocratic
society
"; "
deplorably
dissipated
and
degraded
"; "
riotous
living
"; "
fast
women
"
(s)
hurried
and
brief
; "
paid
a
flying
visit
"; "
took
a
flying
glance
at
the
book
"; "
a
quick
inspection
"; "
a
fast
visit
"
(s)
securely
fixed
in
place
; "
the
post
was
still
firm
after
being
hit
by
the
car
"
(v)
abstain
from
certain
foods
,
as
for
religious
or
medical
reasons
; "
Catholics
sometimes
fast
during
Lent
"
(v)
abstain
from
eating
; "
Before
the
medical
exam
,
you
must
fast
"
fast Synonyms
barred
bolted
debauched
degenerate
degraded
dissipated
dissolute
fast
fasting
firm
flying
immobile
latched
libertine
locked
profligate
quick
riotous
secured
tight
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