- nip
- nipper
- nipple
- nippy
- Nissen hut
- nit
- nitpicking
- nitrate
- nitric acid
- nitrogen
- nitroglycerin
- nitty-gritty
- nitwit
- nix
- NJ
- NLF
- NLQ
- NLRB
- NM
- no
- no one
- No.
- Noah's ark
- nobble
- Nobel prize
- nobility
- noble
- nobleman
- noblewoman
- nobly
- nobody
- no-claim bonus
- nocturnal
- nod
- node
- nodule
- no-go area
- noise
- noiseless
- noiselessly
- noisily
- noisy
- nomad
- nomadic
- no-man's-land
- nominal
- nominally
- nominate
- nomination
- nominee
- non-
- non compos mentis
- non sequitur
- nonaddictive
- nonaggression
- nonalcoholic
- nonaligned
- nonbeliever
- nonchalant
- nonchalantly
- noncombatant
- noncommissioned officer
- noncommittal
- noncompetitive
- nonconformist
- nonconformity
- noncontributory
- noncooperation
- nondescript
- nondrinker
- nondrip
- nondriver
- none
- nonentity
- nonessential
- nonetheless
- non-event
- nonexecutive director
- nonexistent
- nonfattening
- nonfiction
- nonflammable
- noninfectious
- noninflammable
- noninterference
- non-iron
- nonmalignant
- nonmember
- non-negotiable
- no-no
- no-nonsense
- nonoperational
- nonparticipation
- nonpayment
- nonplussed
- non-profit
- nonproliferation
- nonrenewable
- nonresident
- nonreturnable
- nonsense
- nonsensical
- nonshrink
- nonskid
- nonslip
- nonsmoker
- nonstarter
- nonstick
- nonstop
- nontaxable
- nontoxic
- nontransferable
- non-U
- nonviolence
- nonvoter
- nonvoting
- nonwhite
- noodles
- nook
- noon
- noonday
- noose
- no-place
- nor
- Nordic
- norm
- normal
- normality
- normalize
- normally
- Norman
- Norse
- north
- North Africa
- North America
- North American
- North Carolina
- North Country
- North Pole
- North Sea
- northbound
- northeast
- northerly
- northern
- Northern Ireland
- northernmost
- northward
- northwards
- northwest
- Norway
- Norwegian
- Nos.
- nose
- nose ring
- nose stud
- nosebleed
- nosey
- nostalgia
- nostril
- nosy
- not
- notable
- notably
- notary
- notch
- note
- notebook
- noted
- notepad
- notepaper
- noteworthy
- nothing
- notice
- noticeable
- noticeboard
- notify
- notion
- notorious
- notwithstanding
- nought
- noun
- nourish
- nourishing
- nourishment
- Nov.
- novel
- novelist
- novelty
- November
- novice
- now
- NOW
- nowadays
- nowhere
- nozzle
- NP
- NS
- NSC
- NSF
- NSF