- nationality: A connection with a particular nation.
- naturally: According to the usual order of things.
- nausea: An affection of the stomach producing dizziness and usually an impulse to vomit
- nauseate: To cause to loathe.
- nauseous: Loathsome.
- nautical: Pertaining to ships, seamen, or navigation.
- naval: Pertaining to ships.
- navel: The depression on the abdomen where the umbilical cord of the fetus was attached.
- navigable: Capable of commercial navigation.
- navigate: To traverse by ship.
- nebula: A gaseous body of unorganized stellar substance.
- necessary: Indispensably requisite or absolutely needed to accomplish a desired result.
- necessitate: To render indispensable.
- necessity: That which is indispensably requisite to an end desired.
- necrology: A list of persons who have died in a certain place or time.
- necromancer: One who practices the art of foretelling the future by means of communication with the dead.
- necropolis: A city of the dead.
- necrosis: the death of part of the body.
- nectar: Any especially sweet and delicious drink.
- nectarine: A variety of the peach.
- needlework: Embroidery.
- needy: Being in need, want, or poverty.
- nefarious: Wicked in the extreme.
- negate: To deny.
- negation: The act of denying or of asserting the falsity of a proposition.
- neglectful: Exhibiting or indicating omission.
- negligee: A loose gown worn by women.
- negligence: Omission of that which ought to be done.
- negligent: Apt to omit what ought to be done.
- negligible: Transferable by assignment, endorsement, or delivery.
- negotiable: To bargain with others for an agreement, as for a treaty or transfer of property.
- Nemesis: A goddess; divinity of chastisement and vengeance.
- neo-Darwinsim: Darwinism as modified and extended by more recent students.
- neo-Latin: Modernized Latin.
- neocracy: Government administered by new or untried persons.
- Neolithic: Pertaining to the later stone age.
- neology: The coining or using of new words or new meanings of words.
- neopaganism: A new or revived paganism.
- neophyte: Having the character of a beginner.
- nestle: To adjust cozily in snug quarters.
- nestling: Recently hatched.
- nettle: To excite sensations of uneasiness or displeasure in.
- network: Anything that presents a system of cross- lines.
- neural: Pertaining to the nerves or nervous system.
- neurology: The science of the nervous system.
- neuter: Neither masculine nor feminine.
- neutral: Belonging to or under control of neither of two contestants.
- nevertheless conj: Notwithstanding.
- Newtonian: Of or pertaining to Sir Isaac Newton, the English philosopher.
- niggardly: Stingy. (no longer acceptable to use)