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.
undone / ʌndən /
ETYM Pref. un- not + done.
1. Not done.
2. Not fastened or tied or secured.
unfinished / ʌnfɪnɪʃt /
1. Not brought to an end or conclusion
2. Not brought to the desired final state.