not entirely

faultily inadequately not completely

at least partially slightly somewhat

at best at most at worst bit by bit by degrees carelessly halfway in a general way in bits and pieces in part in some measure in some ways inadequately incompletely insufficiently little by little measurably not fully not strictly speaking not wholly notably noticeably piece by piece piecemeal relatively so far as possible to a certain degree to a certain extent up to a certain point within limits

completely totally wholly