Noble. Honorable, worthy, dignified, elevated, superior, sublime, great, eminent, stately. generous, liberal, free, aristocratic, patrician, illustrious, grand, lordly, renowned, magnificent, knightly.
Ant. Ignoble, plebeian, paltry, vulgar, baseborn, low-born, rustic, peasant, contemptible, unworthy, mean.
Nobody. No person, no one, not anybody, cipher, nonentity.
Ant. Somebody, notability, celebrity, colossus, star.
Nocturnal. Nightly, dark, tenebrose, gloomy.
Ant. Daily, diurnal, solar, brilliant, light.
Noise. Cry, outcry, clamor, din, clatter, uproar; rumor, report, rattle, tumult.
Ant. Music, melody, harmony; silence, hush, stillness, voicelessness.
Noiseless. Silent, quiet, inaudible.
Ant. Noisy, uproarious, turbulent, clamorous, boisterous, brawling, tumultuous, loud.