- Nine-year-old Adj Noun
- Ninefold Adj Adv
- Ninepence Noun Adj
- Ninepins Noun
- Niner Noun Adj
- Ninesided Adj
- Nineteen Num
- Nineteens Noun
- Nineteenth Num
- Ninetieth Adj Noun Num
- Ninety Adj Noun Num
- Ninety-eight Num
- Ninety-eighth Num Noun
- Ninety-fifth Num
- Ninety-first Num Noun
- Ninety-five Num
- Ninety-four Num Noun Adj
- Ninety-fourth Num Noun
- Ninety-nine Num Noun
- Ninety-ninth Num
- Ninety-one Num
- Ninety-second Num
- Ninety-seven Num
- Ninety-seventh Num
- Ninety-six Num
- Ninety-sixth Num Noun
- Ninety-third Num
- Ninety-three Num Noun
- Ninety-two Num Noun
- Ninety-year-old Adj Noun
- Nineveh Noun Pnoun
- Ninhydrin Noun Adj
- Ninja Noun Adj Verb
- Ninjaphp Pnoun Noun
- Ninjutsu Noun Adj
- Ninny Noun
- Ninnyhammer Noun
- Ninnyish Adj
- Ninon Noun
- Ninth Num Noun
- Ninthly Adv
- Niobate Noun Adj
- Niobe Noun Pnoun
- Niobic Adj
- Niobite Noun Adj
- Niobium Noun Adj
- Nip Noun Verb Adj
- Nip off Verb
- Nipecotic Adj Noun
- Nipiology Noun
- Nipper Noun Pnoun
- Nippers Noun
- Nippier
- Nippily Adv
- Nipping Adj Noun
- Nipple Noun Adj
- Nipplewort Noun Adj
- Nippon Pnoun Adj
- Nipponese Adj Noun
- Nipponophile Noun Adj