Unaccomplished

(a.) Not accomplished or performed; unfinished; also, deficient in accomplishment; unrefined.

Thesaurus Entries

amateurish, arcane, cabalistic, impenetrable, inscrutable, mystic, neglected, numinous, semiskilled, unachieved, unattained, unbusinesslike, uncoached, uncompleted, unconsummated, undischarged, undone, unendowed, unexecuted, unfinished, unfulfilled, ungifted, unguessed, uninitiated, unknowable, unperformed, unpolished, unprepared, unprimed, unprofessional, unrealized, unschooled, unskilled, untalented, untaught, untrained, untutored