9-letter words containing u, n, s, o, p
- sun porch — a windowed porch or porchlike room having more window than wall area, intended to receive large amounts of sunlight.
- superlong — extremely long
- supernova — the explosion of a star, possibly caused by gravitational collapse, during which the star's luminosity increases by as much as 20 magnitudes and most of the star's mass is blown away at very high velocity, sometimes leaving behind an extremely dense core.
- supinator — a muscle used in supination.
- supposing — to assume (something), as for the sake of argument or as part of a proposition or theory: Suppose the distance to be one mile.
- suspensor — a suspensory ligament, bandage, etc.
- suspicion — act of suspecting.
- unbespoke — not prearranged
- uncopious — large in quantity or number; abundant; plentiful: copious amounts of food.
- unexposed — left or being without shelter or protection: The house stood on a windy, exposed cliff.
- unimposed — to lay on or set as something to be borne, endured, obeyed, fulfilled, paid, etc.: to impose taxes.
- uniparous — Zoology. producing only one egg or offspring at a time.
- unopposed — to act against or provide resistance to; combat.
- unspoiled — to damage severely or harm (something), especially with reference to its excellence, value, usefulness, etc.: The water stain spoiled the painting. Drought spoiled the corn crop.
- unspotted — having no spots or stains; without spots; spotless: an unspotted breed of dog; unspotted trousers.
- unstopped — to remove the stopper from: to unstop a bottle.
- unstopper — to unstop.
- usucapion — the acquisition of property through long, undisturbed possession.