Wiktionary
Etymology 1 n. The lack, absence, or antithesis of grace; gracelessness. Etymology 2
vb. (context transitive English) To undo or remove grace; render grace ineffective; make ungraceful or ungracious.
Usage examples of "ungrace".
Grace and ungrace flowed back and forth, sometimes helping, sometimes hurting.
I said three paragraphs back that neither couple was conscious of the flow of grace and ungrace back and forth.
If she had tried before, she might have gotten something, but because he wouldn't speak, she wouldn't speak either—and to him, she realized, the past—those relatives, those red dirt roads, those stores, those dirt floor cabins with glassless windows ungraced by a single simple curtsey of a curtain, those incidents of hurt and harassment, those neighbor children who went dressed in smocks which had begun life as flour sacks—all of that was for him buried away like dead teeth beneath perfect blinding white caps.