instable
In*sta"ble, a. Etym: [L. instabilis: cf. F. instable. See In- not, and Stable, a., and cf. Unstable.] Defn: Not stable; not standing fast or firm; unstable; prone to change or recede from a purpose; mutable; inconstant.
In*sta"ble, a. Etym: [L. instabilis: cf. F. instable. See In- not, and Stable, a., and cf. Unstable.] Defn: Not stable; not standing fast or firm; unstable; prone to change or recede from a purpose; mutable; inconstant.