im·prov·able \ə̇mˈprüvəbəl\adjective Etymology:improve (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