unstable 音标拼音: [ənst'ebəl]
a . 不稳定的
不稳定的
unstable 不稳定
unstable adj 1 :
lacking stability or fixity or firmness ; "
unstable political conditions "; "
the tower proved to be unstable in the high wind "; "
an unstable world economy " [
ant :
{
stable }]
2 :
highly or violently reactive ; "
sensitive and highly unstable compounds "
3 :
affording no ease or reassurance ; "
a precarious truce " [
synonym :
{
precarious }, {
unstable }]
4 :
suffering from severe mental illness ; "
of unsound mind " [
synonym :
{
mentally ill }, {
unsound }, {
unstable }]
5 :
disposed to psychological variability ; "
his rather unstable religious convictions "
6 :
subject to change ;
variable ; "
a fluid situation fraught with uncertainty "; "
everything was unstable following the coup "
[
synonym : {
fluid }, {
unstable }]
Unstable \
Un *
sta "
ble \,
a . [
Cf . {
Instable }.]
Not stable ;
not firm ,
fixed ,
or constant ;
subject to change or overthrow . -- {
Un *
sta "
ble *
ness },
n . --
Chaucer .
[
1913 Webster ]
{
Unstable equilibrium }.
See {
Stable equilibrium },
under {
Stable }.
[
1913 Webster ]
197 Moby Thesaurus words for "
unstable ":
adrift ,
afloat ,
alternating ,
ambiguous ,
amorphous ,
borderline ,
brittle ,
buoyant ,
canted ,
capricious ,
changeable ,
changeful ,
changing ,
choppy ,
corruptible ,
crumbling ,
dangerous ,
deciduous ,
decrepit ,
desultory ,
deviable ,
deviating ,
deviative ,
deviatory ,
dickey ,
different ,
disintegrating ,
disorderly ,
divaricate ,
divergent ,
diversified ,
diversiform ,
dizzy ,
doubtful ,
dubious ,
dying ,
eccentric ,
effervescent ,
elastic ,
ephemeral ,
erose ,
erratic ,
evanescent ,
fading ,
fast and loose ,
fickle ,
fitful ,
fleeting ,
flickering ,
flighty ,
flitting ,
fluctuant ,
fluctuating ,
fluid ,
fly -
by -
night ,
flying ,
fragile ,
frail ,
freakish ,
fugacious ,
fugitive ,
giddy ,
hazardous ,
heeling ,
ill -
balanced ,
impermanent ,
impetuous ,
impulsive ,
inconsistent ,
inconstant ,
indecisive ,
indefinite ,
infirm ,
insecure ,
insubstantial ,
irregular ,
irresolute ,
irresponsible ,
jagged ,
jerky ,
leaning ,
listing ,
lopsided ,
lubricious ,
mazy ,
mercurial ,
mobile ,
momentary ,
moody ,
mortal ,
motley ,
moving ,
mutable ,
nonconformist ,
nondurable ,
nonpermanent ,
nonstandard ,
nonuniform ,
off -
balance ,
overbalanced ,
passing ,
perilous ,
perishable ,
pluralistic ,
poor ,
poorish ,
precarious ,
protean ,
provisional ,
ragged ,
rambling ,
resilient ,
restless ,
risky ,
rocky ,
rootless ,
rotten ,
rotten at ,
rough ,
roving ,
scatterbrained ,
shaky ,
shapeless ,
short -
lived ,
shuffling ,
slippery ,
spasmodic ,
spineless ,
sporadic ,
suspect ,
temperamental ,
temporal ,
temporary ,
tentative ,
tergiversating ,
ticklish ,
top -
heavy ,
tottery ,
transient ,
transitive ,
transitory ,
treacherous ,
tricky ,
unaccountable ,
unbalanced ,
uncertain ,
uncontrolled ,
undecided ,
undependable ,
undisciplined ,
undurable ,
unenduring ,
unequable ,
unequal ,
uneven ,
unfaithworthy ,
unfirm ,
unfixed ,
unhealthy ,
unorthodox ,
unpredictable ,
unreliable ,
unrestrained ,
unsafe ,
unsettled ,
unsolid ,
unsound ,
unstable as water ,
unstaid ,
unsteadfast ,
unsteady ,
unsturdy ,
unsubstantial ,
unsure ,
unsystematic ,
untrustworthy ,
ununiform ,
vacillating ,
vagrant ,
variable ,
variegated ,
variform ,
various ,
varying ,
vicissitudinary ,
vicissitudinous ,
volatile ,
wandering ,
wanton ,
wavering ,
wavery ,
wavy ,
wayward ,
weak ,
whimsical ,
wishy -
washy ,
wobbly
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