Malhonnête.
1. Belonging to an early stage of technical development; characterized by simplicity and (often) crudeness; SYN. primitive, rude.
2. Not carefully or expertly made; SYN. rough.
3. Not processed or subjected to analysis; SYN. raw.
ETYM Pref. in- not + delicate: cf. French indélicat.
1. In violation of good taste even verging on the indecent.
2. Verging on the indecent.