Meaning

adjective not brought to the desired final state

adjective not brought to an end or conclusion

adjective lacking a surface finish such as paint

originEtymology tree Proto-Indo-European *né Proto-Indo-European *n̥- Proto-Germanic *un- Proto-West Germanic *un- Old English un- Middle English un- English un- English finished English unfinished From un- + finished.

Etymology from Wiktionary, CC BY-SA 3.0