incult /ɪnˈkʌlt/ adjective2 •(no longer used) Uncultivated, wild.Massinissa made many inward parts of Barbarie and Numidia in Africk (before his time incult and horrid) fruitful and battable by this means. — 1621 •(no longer used) Rough, unrefined.where good government is, […] there all things thrive and prosper […] : where it is otherwise, all things are ugly to behold, incult, barbarous, uncivil, a paradise is turned to a wilderness. — 2001 formsmore incult · most incult