arrested, backward, coarse, crude, embryonic, in embryo, in ovo, in the rough, oversimple, reductionistic, reductive, rough, roughcast, roughhewn, rude, rudimental, rudimentary, simplistic, stunted, unblown, uncultivated, uncultured, uncut, underdeveloped, undeveloped, unfashioned, unfinished, unformed, unhewn, unlabored, unlicked, unpolished, unprocessed, unrefined, unworked, unwrought