Defn: The state or quality of being improvable; improvableness.
IMPROVABLE
Im*prov"a*ble, a. Etym: [From Improve.]
1. Capable of being improved; susceptible of improvement; admitting of being made better; capable of cultivation, or of being advanced in good qualities. Man is accommodated with moral principles, improvable by the exercise of his faculties. Sir M. Hale. I have a fine spread of improvable lands. Addison.
2. Capable of being used to advantage; profitable; serviceable;
advantageous.
The essays of weaker heads afford improvable hints to better. Sir T.
Browne.
— Im*pro"a*ble*ness, n.
— Im*prov"a*bly, adv.
IMPROVE Im*prove", v. t. Etym: [Pref. im- not + prove: cf. L. improbare, F. improuver.]
1. To disprove or make void; to refute. [Obs.] Neither can any of them make so strong a reason which another can not improve. Tyndale.
2. To disapprove; to find fault with; to reprove; to censure; as, to improve negligence. [Obs.] Chapman. When he rehearsed his preachings and his doing unto the high apostles, they could improve nothing. Tyndale.
IMPROVE
Im*prove", v. t. [imp. & p. p. Improved; p. pr. & vb. n. Improving.]
Etym: [Pref. in- in + prove, in approve. See Approve, Prove.]
1. To make better; to increase the value or good qualities of; to ameliorate by care or cultivation; as, to improve land. Donne. I love not to improve the honor of the living by impairing that of the dead. Denham.
2. To use or employ to good purpose; to make productive; to turn to profitable account; to utilize; as, to improve one's time; to improve his means. Shak. We shall especially honor God by improving diligently the talents which God hath committed to us. Barrow. A hint that I do not remember to have seen opened and improved. Addison. The court seldom fails to improve the oppotunity. Blackstone. How doth the little busy bee Improve each shining hour. I. Watts. Those moments were diligently improved. Gibbon. True policy, as well as good faith, in my opinion, binds us to improve the occasion. Washington.