Synonyms of unproficient

1 Syllable

slow, flat, dull

2 Syllables

unmeet, awkward, inapt, stupid, inept, banal, clumsy, gauche, unfit

3 Syllables

improper, ill-suited, insipid, ill-fitted, inadept, incongruous, inexpert, unskilled, unsuited, jejune, unmilled, unworked, unhandy, maladroit, unable, unfitted

4 Syllables

ill-adapted, unsuitable, undexterous, unfacile, unprocessed, malapropos, unmatured, incompetent, untimely

5 Syllables

inappropriate, inapposite, infelicitous, inexperienced