unlucky – Ilocano, adjective awanan gasat daksanggasat

unnecessary – Ilocano, adjective saan a kasapulan

unpalatable – Ilocano, adjective saan a mabalin a taraon saan a naimas

unqualified – Ilocano, adjective saan a tumutop adda kurang na haan nga mabalin haan a tumutop

unquestionable – Ilocano, adjective saan a matawaran

unripe – Ilocano, adjective naata

unruffled – Ilocano, adjective  saan a naurnos nawara saan a maribuk

unruly – Ilocano, adjective nagulo naaliwegweg nariri

unsafe – Ilocano, adjective napeggad