Definition of unstable

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Unstable (a.) Not stable; not firm, fixed, or constant; subject to change or overthrow..

Lern More About Unstable

Giddy :: Giddy (superl.) Characterized by inconstancy; unstable; changeable; fickle; wild; thoughtless; heedless.
Flux :: Flux (n.) Flowing; unstable; inconstant; variable.
Flitty :: Flitty (a.) Unstable; fluttering.
Insecure :: Insecure (a.) Not effectually guarded, protected, or sustained; unsafe; unstable; exposed to danger or loss..
Slippery :: Slippery (a.) Unstable; changeable; mutable; uncertain; inconstant; fickle.
Sodium :: Sodium (n.) A common metallic element of the alkali group, in nature always occuring combined, as in common salt, in albite, etc. It is isolated as a soft, waxy, white, unstable metal, so readily oxidized that it combines violently with water, and to be preserved must be kept under petroleum or some similar liquid. Sodium is used combined in many salts, in the free state as a reducer, and as a means of obtaining other metals (as magnesium and aluminium) is an important commercial product. Symbol
Sinapine :: Sinapine (n.) An alkaloid occuring in the seeds of mustard. It is extracted, in combination with sulphocyanic acid, as a white crystalline substance, having a hot, bitter taste. When sinapine is isolated it is unstable and undergoes decomposition..
Detonation :: Detonation (n.) An explosion or sudden report made by the instantaneous decomposition or combustion of unstable substances' as, the detonation of gun cotton..
Voluble :: Voluble (a.) Changeable; unstable; fickle.
Mutable :: Mutable (a.) Changeable; inconstant; unsettled; unstable; fickle.
Sulphinide :: Sulphinic (a.) Of, pertaining to, or designating, any one of a series of acids regarded as acid ethereal salts of hyposulphurous acid; as, methyl sulphinic acid, CH3.SO.OH, a thick unstable liquid..
Ticklish :: Ticklish (a.) Standing so as to be liable to totter and fall at the slightest touch; unfixed; easily affected; unstable.
Unhinge :: Unhinge (v. t.) To render unstable or wavering; to unsettle; as, to unhinge one's mind or opinions; to unhinge the nerves..
Instableness :: Instableness (n.) Instability; unstableness.
Fickle :: Fickle (a.) Not fixed or firm; liable to change; unstable; of a changeable mind; not firm in opinion or purpose; inconstant; capricious; as, Fortune's fickle wheel..
Wankle :: Wankle (a.) Not to be depended on; weak; unstable.
Flit :: Flit (v. i.) To be unstable; to be easily or often moved.
Ketine :: Ketine (n.) One of a series of organic bases obtained by the reduction of certain isonitroso compounds of the ketones. In general they are unstable oily substances having a pungent aromatic odor.
Sap :: Sap (v. t.) To make unstable or infirm; to unsettle; to weaken.
Pendulous :: Pendulous (a.) Wavering; unstable; doubtful.
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