adjective
arbitrary
chop-chop
watery
slambang
fanatical
spastic
any old way
instantaneous
unalert
unsteady
down in mouth
hectic
red hot
sudden
pliable
from the hip
involuntary
thoughtless
yellow
YOYO
down in the dumps
undependable
short-tempered
shrinking
off the top of one's head
halfhearted
irregular
eye-opening
unexpected
unwatchful
playing with fire
over-zealous
out on limb
unwilled
unrehearsed
desperado
Unlabored
weak
serendipitous
heartwarming
mad
overhasty
frivolous
spineless
fly-by-night
unpremeditated
mule
hesitant
surprising
Vagarious
Intuitional
scatterbrained
in doldrums
unpredictable
changeable
bubbleheaded
Systemless
combustible
spontaneous
over-wrought
ad lib
excitable
reflexive
intuitive
exceeding bounds
laid back
shy
malleable
second-nature
notional
extemporaneous
ADLIB
high-strung
breakneck
impromptu
foot-in-mouth
Unmeditated
unconscious
wide-eyed
extra ordinary
locked-in
quicksilver
moody
quirky
unconsidered
irresolute
shifty
rampant
transformable
impulsive
unreasoning
hasty
not in the cards
brash
abrupt
nonsystematic
unvigilant
cranky
unguarded
plastic
passionate
irritable
singleminded
brutish
devil-may-care
unassumed
oddest
Subito
flaky
violent
uncalculated
birdbrained
double-minded
haphazard
on the rampage
ambivalent
winging it
chancy
unpredicted
out of line
instinctual
nervous
instinctive
simplehearted
mutable
bits and pieces
pliant
volatile
reckless
Permutable
unlooked-for
in the doldrums
self-willed
touchy
naive
ill-judged
quick-tempered
unprompted
autogenetic
Hot-headed
emotional
steamed up
flasher
fleeting
unreliable
down in dumps
not rehearsed
up-front
igneous
modifiable
in a huff
fanciful
sensitive
Uncircumspect
unanticipated
random
inconstant
precipitate
cyclonic
reversible
gone in flash
wandering
hot-tempered
whirlwind
galvanic
short-fuse
Alarmable
adrift
hot-and-cold
unresolved
indocile
airheaded
quick
revocable
commutative
any way the wind blows
crusty
emptyheaded
caught napping
Gutty
transitional
temperamental
unreflective
careless
strong-minded
motiveless
hard shell
hotheaded
erratic
hot shot
shifting
quixotic
ill-considered
fiery
precipitant
Humorsome
high-pressure
stormy
highpowered
daredevil
indecisive
Flitting
from left field
unthinking
hardnosed
hottempered
high on
gone off deep end
in flames
changeful
brazen
dillydallying
automatic
headlong
short fused
dingdong
edgy
upfront
hard core
Agitable
whimsical
jumping the gun
fast-and-loose
off guard
ad-lib
like a babe in the woods
being oneself
casual
unmethodical
swift
insipid
impetuous
wide open
inconsistent
unembarrassed
without warning
fragile
unlooked for
foolhardy
daring
Inartificial
volcanic
flighty
fickle
unsure
overzealous
pay no mind
tentative
not bargained for
reasonless
harefooted
up and down
hysterical
unheedful
vacillating
capricious
aflame
natural
uncontrived
REDHOT
sporadic
momentary
imprudent
Shilly-shally
fluctuating
improvised
herky-jerky
yo-yo
flipper
up-and-down
brittle
unscientific
rash
off top of head
undecided
incautious
habitual
ardent
explosive
audacious
hotblooded
offhand
hot-blooded
go for broke
wayward
by seat of one's pants
unwilling
injudicious
fidgety
uncertain
over hasty
will-less
Insuppressible
unruly
rambling
unsuspicious
fitful
smart alecky
locked in
on-again-off-again
in wink of an eye
infirm
irresponsible
head-strong
tempestuous
adjective, adverb
adverb
noun
straight away
precipitate
madcap
capricious
incautious
shallow
foolhardy
trigger-happy
propulsive
unpredictable
quick
self-generated
passionate
right now
sudden
arbitrary
bravado
instinctive
careful
harum-scarum
unconsidered
precipitant
impellent
promptly
heroics
hasty
hotheaded
suddenly
lemming
driving
desperado
tomorrow
unprompted
reflex
tearaway
rash
precipitation
straight
thought
daredevil
at once
spontaneous
throw
headlong
dynamic
precipitately
hothead
dynamical
brainish
foolish
instantly
second thought
impetuous
unthinking
mindless
spur-of-the-moment
slapdash
devil-may-care
temerarious
snap
whimsical
offhand
reckless
improvident
undiscriminating
on-the-spot
unpremeditated
transitive noun
valorous
fugacious
maladroit
epidemic
boisterous
fly-by-night
impatient
feeling
explosive
acute
original
waffling
automatic
afloat
obsessive
flaky
not careful
instinctual
fugitive
obstreperous
glowing
lighthearted
off guard
Besetting
broken
meteoric
wide open
melancholy
volcanic
genuine
intrepid
diversified
choleric
unexpected
made-up
angry
gritty
grudging
accessible
dizzy
ebullient
uncontrollable
will-less
grumpy
YOYO
extravagant
touchy
trigger-happy
thrusting
nervous wreck
unguarded
chimerical
enthusiastic
jerky
unwary
reflexive
eloquent
cantankerous
light
mental
cursory
flickering
extreme
stimulant
growing
gadarene
heady
scatterbrained
libidinal
green
corruptible
nettled
indiscreet
galvanic
Vicissitudinous
extemporaneous
desultory
combustible
unprepared
hurricane
imprudent
feverish
rushing
gullible
compulsive
obligatory
rapid
flying
short-lived
venturous
hot-tempered
occasional
abandoned
high-strung
murder
Blundering
tearaway
open
habitual
unanticipated
ticklish
fragile
ill-judged
not planned
slapdash
huffy
rash
morose
dauntless
nondurable
weirded out
foolish
desperado
directive
going off deep end
Permutable
Agitable
throw
violent
a bit previous
harum-scarum
typical
wacky
opinionated
evanescent
variable
perishable
partial
propulsive
lively
jagged
tornado
at will
passionate
not rehearsed
outrageous
choppy
kaleidoscopic
vivacious
go for broke
fast and loose
laid-back
inherent
motivating
miserable
weepy
warm
bubbleheaded
regular
precipitately
waspish
greathearted
mischievous
obsessed
shifty
knee jerk
normal
vicious
vanishing
hotheaded
surprising
dynamic
ill-advised
sudden
shuffling
heated
luxuriant
overzealous
blustering
shapeless
fluid
subliminal
changeable
dreaming
being oneself
misguided
short-tempered
transitory
recurrent
nonpermanent
labile
spineless
roving
quicksilver
extempore
honest
lubricious
variant
nonconformist
volatile
unrehearsed
innate
transient
bravado
wide-eyed
maniacal
panting
mindless
changing
different
dynamical
impermanent
bawdy
moving
daring
pluralistic
second thought
affecting
neurotic
napping
nervous
protean
impulsiveness
unmatured
audacious
airheaded
nonuniform
visionary
short
amorphous
rough
insubstantial
oblivious
restive
Hot-headed
tempestuous
irregular
devil-may-care
periodic
Deviating
devoted
tumultuous
jejune
rabid
far ahead
unorthodox
nervy
unlearned
romantic
hit-or-miss
expressive
nerve-shattering
whirlwind
animated
fervent
spirited
direct
responsive
regardless
spasmodic
unforeseen
infirm
revocable
fiery
daredevil
unsteady
uncertain
homey
down in the dumps
unpremeditated
precipitate
tactless
mulish
playing with fire
obtrusive
like a babe in the woods
rambling
temporary
premature
brainish
unfixed
quirky
keen
unthinking
thoughtless
snap
Punchy
reflex
waggish
undurable
eager
skittish
wishy-washy
unaccountable
straightforward
undisciplined
deviative
unpredictable
capricious
frivolous
stubborn
transformable
as one wishes
primitive
shifting
untimely
nuts for
unpredicted
volunteer
queer
pathetic
quixotic
quaint
without warning
prejudiced
native
dogmatic
monomaniacal
hot-and-cold
furious
self-abandoned
narrow minded
Deviatory
very fast
madcap
thrilling
causal
birdbrained
not firm
moody
gone in flash
wild
visceral
out on a limb
ingenuous
weak
odd
inborn
flighty
radical
fading
dingdong
cross
disorderly
mazy
twit
wonderful
weird
lost it
excitable
peevish
jumping to conclusions
brittle
high-powered
mule
unequal
congenital
gloomy
vagrant
edgy
variform
mutinous
rude
on the double
not bargained for
locked in
empty-headed
erratic
chance
begrudging
ephemeral
Vagarious
inconsistent
driving
brutish
lionhearted
Unmeditated
obstinate
gutsy
expansive
unwilled
lawless
not in the cards
adventurous
breakneck
improvident
natural
wigged out
half-cocked
alternating
changeful
fervid
restless
unlooked-for
mobile
irresponsible
random
wayward
burning
flaming
exuberant
abrupt
gone off deep end
great
wandering
transitional
wary
unsettled
mutable
quizzical
nonstandard
urgent
quarrelsome
haphazard
rushed
brave
negligent
laid back
jumping the gun
foolhardy
quick
wide-open
various
momentary
unconsidered
crestfallen
previous
chivalrous
plucky
immediate
Unsteadfast
disturbed
exciting
out of sorts
courageous
gay
unaffected
advanced
temporal
self-generated
like lightning
ragged
startling
bullheaded
heedless
doleful
raving
spur-of-the-moment
plain
arbitrary
overhasty
conditioned
crabbed
inconstant
deviable
Pulsive
temerarious
rooted
dour
ununiform
vehement
turbulent
mercurial
motivational
Piqued
unrestrained
melodramatic
tetchy
brief
unbridled
divaricate
whimsical
shocking
adventuresome
ad-lib
headlong
undependable
nonchalant
varying
quickened
neglectful
inducive
caught napping
biased
tear-away
tender
gaga
expeditious
light-headed
zealous
brisk
high on
gallant
peppery
brash
uncontrolled
lamber
emotional
fickle
swift
unwilling
fleeting
deciduous
hothead
Flitting
out of the blue
ad lib
bits and pieces
involuntary
real
hot-blooded
game
precipitant
off the cuff
harebrained
spontaneous
willful
lustful
mean
winging it
turned on
breathless
agitated
challenging
variegated
subconscious
unstable
heroics
testy
impromptu
virgin
fanciful
artless
tear-jerking
passing
unconstrained
dingbat
unripe
unconscious
deep
libidinous
adrift
unruly
ecstatic
easy
credulous
casual
any old way
irresolute
trusting
vaporous
Moping
provincial
gut
incautious
giddy
blind
commutative
erose
tear away
unstudied
lamb
willing
vulnerable
Oversoon
compelling
lightning
downcast
motley
yo-yo
second-nature
off-the-cuff
widespread
relaxed
effervescent
quixotical
adventitious
cyclonic
determined
Diversiform
quickie
movable
injudicious
second nature
too soon
by chance
careless
precipitous
ornery
gaseous
valiant
helter-skelter
pensive
vacillating
every which way
impolitic
on the rampage
glum
out of control
wavery
sporadic
livid
notional
half-baked
motive
wistful
intuitive
candid
buoyant
mentally maladjusted
vacant
ill-considered
headstrong
uneven
lugubrious
lemming
Roused
instinctive
accustomed
kamikaze
impelling
mortal
animating
brassy
splenetic
down in the mouth
dreamy
convertible
eccentric
kinky
fierce
bigoted
sensitive
guileless
impellent
strong
causative
without restraint
possessed
impetuous
unfeigned
precocious
Unequable
electrifying
mechanical
temperamental
frail
very grave
contumacious
witless
lightheaded
dramatic
frank
Dizzying
elastic
unreliable
pay no mind
Intuitional
locked-in
red-hot
silly
chancy
versatile
childlike
reversible
tomorrow
Vicissitudinary
accidental
Alarmable
dying
narrow-minded
domineering
refractory
pressing
unjelled
on-again-off-again
unintentional
partisan
lascivious
too early
freakish
volitional
dismal
zany
high-pressure
emotive
hasty
loving
Gutty
Game as ned kelly
uncrystallized
offended
transitive
hotblooded
hysterical
crusty
resilient
demonstrative
naive
vexed
frenzied
divergent
precipitation
wanton
breezy
unwise
picky
blazing
rustic
unstable as water
wavy
according to pleasure
venturesome
ad libitum
offhand
touching
fluctuating
excessive
unplanned
intense
wavering
speedy
overwrought
thought
as one thinks best
actuating
unwitting
accelerated
ardent
petulant
Unstaid
unsystematic
poignant
Unenduring
out of line
quick-tempered
forced
forward
hot
bugged
heartfelt
reckless
hurried
bold
mad
indecisive
fearless
unprompted
fitful
knee-jerk