instable

enUK

instable

(ɪnˈsteɪbəl) adj a less common word for unstable

un•sta•ble

(ʌnˈsteɪ bəl)

adj. 1. not stable; not firm or firmly fixed; unsteady. 2. liable to change or fluctuate quickly: an unstable weather pattern. 3. marked by emotional instability. 4. unsteadfast; inconstant; wavering. 5. irregular in movement. 6. noting chemical compounds that readily decompose or change into other compounds. [1175–1225] un•sta′ble•ness, n. un•sta′bly, adv.
Translations
unbeständig