noble, n. nobleman, peer, grandee.  Antonyms:  commoner, proletary, plebeian.

nobleman, n. noble, peer, lord, aristocrat, patrician, grandee.

noblewoman, n. peeress.

nobody, n. nonentity, jackstraw.

nod, n. bow.

nodding, n. bowing, nutation.—­a. annuent, bowing, nutant.

noise, n. sound; racket, clamor, din, outcry, clatter, uproar, hubbub, tumult, rout, blare, vociferation, hullabaloo (Colloq.), powwow (Slang), hilarity.

noiseless, a. still, silent, quiet, inaudible.

noisome, a. unwholesome, noxious, pestilential; offensive, malodorous, fetid, stinking.

noisy, a. clamorous, boisterous, vociferous, turbulent, riotous, obstreperous, uproarious, blatant, discordant, brawling, hilarious.

nomad, n. wanderer.

nomadic, a. wandering, nomad.

nonchalance, n. indifference, coolness, carelessness, sang-froid, insouciance.

nonchalant, a. indifferent, cool, unconcerned, insouciant.

nonconformist, n. dissenter, recusant.

nonconformity, n. recusancy, dissent.

nondescript, a. undescribed, unclassifiable.

nonentity, n. non-existence; nobody, cipher.

non-essential, a. unimportant, incidental, adventitious.

nonesuch, n. paragon, pattern, nonpareil, model.

non-interference, n. laissez faire.

nonplus, v. perplex, puzzle, disconcert, confuse, embarrass, mystify, bewilder.

nonsense, n. absurdity, twaddle, bosh, fudge, silliness, balderdash, moonshine, amphigory, rigmarole.

nonsensical, a. absurd, senseless, preposterous, insensate, amphigoric, silly.

nook, n. retreat, corner, recess.

noon, n. meridian, noonday, noontide, midday.

normal, a. natural, regular.  Antonyms:  abnormal, unnatural.

northern, a. boreal, north, arctic, northerly, septentrion.

northern lights. aurora borealis.

northern regions. arctic regions, Thule, septentrion.

north pole.  Associated Words:  Polynia, polar, circumpolar.

north star. polestar, lodestar, Cynosure, Polaris.

north wind.  Boreas.

Norwegian Parliament.  Storthing, Lagthing.

nose, n. snout, nozzle, spout, proboscis, muzzle.

nose, n.  Associated Words:  nasal, rhinal, rhinology, rhinoplasty, coryza, aquiline, simous, retrousse, pug, snuff, snuffle, vomer, nostril, nasalize, nasalization, nasiform, polypus, vibrissa, grogblossom, rosedrop, snivel, rhinitis, rhinolith, septum.

nosebleeding, n. epistaxis.

nostalgia, n. homesickness.

notable, a. noticeable, conspicuous, plain, evident; signal, remarkable, famous.

notch, v. nick, score, indent, crenellate.

notch, n. nick, indentation, score, dent, crenature, serration, emargination.