13-letter words containing e, l, i, p, s
- unpitifulness — a lack or absence of pity
- unplasticized — not made plastic, as by the addition of a plasticizer
- unpublishable — not capable of being made available in print for distribution and sale
- unreplenished — not replenished or refilled
- 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.
- unspecialized — not specialized
- unspecifiable — not able to be specified
- unspeculative — not characterized by speculation
- unsuperficial — external or outward: a superficial resemblance.
- unsusceptible — not susceptible or impressionable; not possible or easy to influence; not vulnerable (to harm)
- upper silesia — a highly industrialized region divided between Germany and Poland after World War I.
- uprighteously — in an upright or moral manner
- vanity plates — a vehicle license plate bearing a combination of letters or numbers requested by the licensee, as a name or occupation.
- violin spider — brown recluse spider.
- visual purple — rhodopsin.
- vivisepulture — the burying of something while still alive
- volute spring — a coil spring, conical in shape, extending in the direction of the axis of the coil.
- walter piston — Walter, 1894–1976, U.S. composer.
- water spaniel — either of two breeds of spaniels, used for retrieving waterfowl.
- web publisher — a person or company that uploads, creates, or edits content on Web pages; one who maintains or manages a website.
- well disposed — If you are well disposed to a person, plan, or activity, you are likely to agree with them or support them.
- well supplied — to furnish or provide (a person, establishment, place, etc.) with what is lacking or requisite: to supply someone clothing; to supply a community with electricity.
- well-disposed — favorably, sympathetically, or kindly disposed: The sponsors are well-disposed toward our plan.
- well-polished — made smooth and glossy: a figurine of polished mahogany.
- well-speaking — the act, utterance, or discourse of a person who speaks.
- well-supplied — to furnish or provide (a person, establishment, place, etc.) with what is lacking or requisite: to supply someone clothing; to supply a community with electricity.
- when pigs fly — If you say 'when pigs fly' after someone has said that something might happen, you are emphasizing that you think it is very unlikely.
- wild allspice — spicebush (sense 1)
- williams pear — a variety of pear that has large yellow juicy sweet fruit
- with pleasure — gladly, willingly
- zinc sulphate — a colourless soluble crystalline substance usually existing as the heptahydrate or monohydrate: used as a mordant, in preserving wood and skins, and in the electrodeposition of zinc. Formula: ZnSO4
- zuppa inglese — tiered layers of sponge cake sprinkled with rum or liqueur, then spread with custard or other cream filling.