The intentionally or visibly unfinished condition of a work, especially associated in sculpture with partially carved forms and surfaces that retain evidence of the making process.
Non-finito is an Italian term meaning “not finished” or “unfinished.” In art it describes a work whose incomplete appearance remains visibly important to its final effect, whether the work was deliberately left unresolved or its unfinished state later came to be valued aesthetically.
In sculpture the term is especially associated with Michelangelo, whose incomplete marbles preserve rough stone, point and claw-chisel marks, partially resolved anatomy, and passages of higher finish within the same block. The contrast can make the process of carving itself visible and can create the impression of form emerging from stone.
Etymology
Italian, literally “not finished”: non, “not,” + finito, “finished.”
Sculptor Notes
Non-finito is more than simply stopping early. Its sculptural power comes from the relationship between resolved form and untouched or partially worked material. Tool marks, excess stone, and emerging planes remain active parts of the composition rather than evidence to be erased.
References
https://www.metmuseum.org/exhibitions/listings/2017/michelangelo/exhibition-galleries; https://www.nga.gov/exhibitions/michelangelos-david-apollo