13-letter words containing u, n, p, r, a, i
- unperceivably — imperceptibly
- unplagiarized — to take and use by plagiarism.
- unpolarizable — not capable of being polarized
- unpracticable — impracticable.
- unpredictable — not predictable; not to be foreseen or foretold: an unpredictable occurrence.
- unpredictably — not predictable; not to be foreseen or foretold: an unpredictable occurrence.
- unproblematic — not problematic, not causing difficulties or confusion; uncomplicated
- unprovocative — tending or serving to provoke; inciting, stimulating, irritating, or vexing.
- unrepatriated — to bring or send back (a person, especially a prisoner of war, a refugee, etc.) to his or her country or land of citizenship.
- unreprievable — not able to be reprieved, eased, or postponed
- unreprimanded — a severe reproof or rebuke, especially a formal one by a person in authority.
- unreproaching — not reproaching or blaming
- unspiritually — in an unspiritual manner
- unsuperficial — external or outward: a superficial resemblance.
- untrespassing — not trespassing or infringing
- up in the air — a mixture of nitrogen, oxygen, and minute amounts of other gases that surrounds the earth and forms its atmosphere.
- upright piano — a piano with an upright rectangular body and with its strings running vertically. Compare spinet (def 1).
- uranite group — the mineralogical group including uranites and related minerals.
- vapourishness — the quality or state of being vapourish
- wrapped up in — to enclose in something wound or folded about (often followed by up): She wrapped her head in a scarf.
- zinjanthropus — the genus to which Australopithecus boisei was formerly assigned.
- zoosporangium — a sporangium or spore case in which zoospores are produced.