ə̇mˈprüvəbəl adjective
Etymology: improv e (II) + -able
1. archaic : capable of being profited from or turned to good account
2. : capable of improving or of being improved : susceptible of improvement
• im·prov·able·ness -bəlnə̇s noun
• im·prov·a·bly -blē, -bli adverb