13-letter words containing p, r, o, e, l
- unproblematic — not problematic, not causing difficulties or confusion; uncomplicated
- unprotectable — to defend or guard from attack, invasion, loss, annoyance, insult, etc.; cover or shield from injury or danger.
- unreproachful — not deserving reproach or blame
- unresponsible — answerable or accountable, as for something within one's power, control, or management (often followed by to or for): He is responsible to the president for his decisions.
- unsuperfluous — not superfluous or excessive; moderate
- unsupportable — capable of being supported; endurable; maintainable.
- unsupportedly — in an unsupported fashion, without support
- unupholstered — to provide (chairs, sofas, etc.) with coverings, cushions, stuffing, springs, etc.
- upland plover — a large, field-inhabiting sandpiper, Bartramia longicauda, of eastern North America, resembling a plover: now protected and increasing in numbers.
- uprighteously — in an upright or moral manner
- vinyl polymer — any of a group of compounds derived by polymerization from vinyl compounds, as vinyl acetate and styrene.
- violin spider — brown recluse spider.
- volute spring — a coil spring, conical in shape, extending in the direction of the axis of the coil.
- wafflestomper — a shoe with a thick sole resembling a waffle
- walter piston — Walter, 1894–1976, U.S. composer.
- web developer — a person or company that develops World Wide Web software applications, or that creates and maintains websites.
- well-operated — to work, perform, or function, as a machine does: This engine does not operate properly.
- well-provided — having been furnished or supplied with a sufficient amount
- will to power — (in the philosophy of Nietzsche) the self-assertive creative drive in all individuals, regarded as the supreme quality of the superman.
- wolverhampton — a city in West Midlands, in W England.
- world process — change within time, regarded as meaningful in relation to a transcendent principle or plan.
- xerophthalmia — abnormal dryness of the eyeball characterized by conjunctivitis, caused by a deficiency of tears and attributed to a lack of vitamin A.
- xerophthalmic — Of or pertaining to xerophthalmia.
- yellow poplar — tulip tree (def 1).
- yol computers — (company) A company in London, UK that sells computer and network systems, established in 2001.
- york imperial — an American variety of yellow or green apple with red stripes.