14-letter words containing s, p, i, r, a, n
- undespairingly — in an undespairing manner
- unionist party — (formerly, in Northern Ireland) the major Protestant political party, closely identified with union with Britain. It formed the Northern Ireland Government from 1920 to 1972
- unit separator — (character) (US) ASCII character 31.
- unparsimonious — characterized by or showing parsimony; frugal or stingy.
- unpersonalized — to have marked with one's initials, name, or monogram: to personalize stationery.
- unpleasantries — an unpleasant word, action, comment, etc.: comments filled with unpleasantries.
- unpraiseworthy — not worthy of praise
- unpresidential — of or relating to a president or presidency.
- unprofessional — not professional; not pertaining to or characteristic of a profession.
- unscripturally — in an unscriptural manner
- unspiritualize — to deprive of spiritual qualities
- unsplinterable — unable to be splintered
- upper sideband — the frequency band above the carrier frequency, within which fall the spectral components produced by modulation of a carrier wave
- upton sinclair — Harry Ford, 1876–1956, U.S. oil businessman: a major figure in the Teapot Dome scandal.
- vapour density — the ratio of the density of a gas or vapour to that of hydrogen at the same temperature and pressure
- walking papers — notice of dismissal
- walpurgisnacht — (especially in medieval German folklore) the evening preceding the feast day of St. Walpurgis, when witches congregated, especially on the Brocken.
- washing powder — Washing powder is a powder that you use with water to wash clothes.
- water scorpion — any of several predaceous aquatic bugs of the family Nepidae, having clasping front legs and a long respiratory tube at the rear of the abdomen: capable of biting if handled.
- whippersnapper — an unimportant but offensively presumptuous person, especially a young one.
- wide-spreading — spreading over or covering a large area: wide-spreading showers; wide-spreading ivy.
- with open arms — the upper limb of the human body, especially the part extending from the shoulder to the wrist.
- working papers — documents permitting employment
- zygosporangium — a sporangium that bears a zygospore.