| Noun | 1. | honourableness - the quality of deserving honor or respect; characterized by honor righteousness - adhering to moral principles venerability, venerableness - the quality of deserving veneration magnanimousness, nobleness, grandeur, nobility - the quality of elevation of mind and exaltation of character or ideals or conduct reputability, respectability - honorableness by virtue of being respectable and having a good reputation |