14-letter words containing s, p, i, n, o, u
- supererogation — to do more than duty requires.
- superimportant — extremely important
- superinfection — marked proliferation of a parasitic microorganism during antimicrobial treatment for another infection.
- superinflation — hyperinflation.
- supernutrition — excessive nourishment or overeating
- superovulation — to produce more than the normal number of ova at one time, as through hormone treatment.
- superscription — the act of superscribing.
- superseniority — seniority that is granted or held without regard to age or service.
- superstruction — the action of superstructing
- support buying — buying carried out to support an exchange rate
- supportiveness — giving support.
- supra-national — outside or beyond the authority of one national government, as a project or policy that is planned and controlled by a group of nations.
- suspiciousness — tending to cause or excite suspicion; questionable: suspicious behavior.
- trophoneurosis — a disorder caused by defective functioning of the trophic nerves
- ultraprecision — extreme accuracy or precision
- unaccomplished — not accomplished; incomplete or not carried out: Many tasks remain unaccomplished.
- uncompromising — not admitting of compromise or adjustment of differences; making no concessions; inaccessible to flexible bargaining; unyielding: an uncompromising attitude.
- 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.
- unpoeticalness — the quality, state, or characteristic of being unpoetic
- unpraiseworthy — not worthy of praise
- unprofessional — not professional; not pertaining to or characteristic of a profession.
- unpropitiously — in an unfavourable or inauspicious manner
- unresponsively — in an unresponsive manner
- unsaponifiable — to convert (a fat) into soap by treating with an alkali.
- unsophisticate — not sophisticated
- unsuspiciously — not suspiciously; in an unsuspicious manner
- 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
- worshipfulness — The state or condition of being worshipful; reverence.
- zygosporangium — a sporangium that bears a zygospore.