n. 25B6; noun
a poor quality of signal : STANDARD, grade, class, calibre, condition, character, nature, form, rank, value, level; sort, type, kind, variety.
work of such quality : EXCELLENCE, superiority, merit, worth, value, virtue, calibre, eminence, distinction, incomparability; talent, skill, virtuosity, craftsmanship.
her good qualities : FEATURE, trait, attribute, characteristic, point, aspect, facet, side, property.