List of unapt synonyms and unapt related words.
artless, half-assed, ill-adapted, ill-assorted, ill-chosen, ill-fitted, ill-matched, ill-sorted, ill-suited, ill-timed, improper, inadept, inadmissible, inapplicable, inapposite, inappropriate, inapt, inattentive, inefficient, inept, inexpert, infelicitous, irrelevant, mal a propos, maladjusted, malapropos, mediocre, misjoined, mismatched, mismated, misplaced, out of character, out of joint, out of keeping, out of line, out of place, out of proportion, out of season, out of time, out of tune, pedestrian, poor, skill-less, thoughtless, unadapted, unbecoming, unbefitting, undeft, undexterous, undextrous, undue, unfacile, unfit, unfitted, unfitting, unhandy, unintelligent, unproficient, unqualified, unseasonable, unseemly, unskillful, unsuitable, unsuited, untimely