12-letter words containing a, l, p, e, n
- unexplorable — to traverse or range over (a region, area, etc.) for the purpose of discovery: to explore the island.
- unhospitable — not hospitable
- unimpugnable — not capable of being challenged or criticized
- unipotential — Electricity, Electronics. having uniform electric potential throughout, as a hot cathode (unipotential cathode) indirectly heated by a separate heater circuit so that there is no lateral change of voltage across the cathode due to resistance to a heating current.
- unit's place — unit (def 8).
- unparalleled — not paralleled; unequaled or unmatched; peerless; unprecedented: unparalleled athletic ability.
- unpardonable — kind indulgence, as in forgiveness of an offense or discourtesy or in tolerance of a distraction or inconvenience: I beg your pardon, but which way is Spruce Street?
- unpatentable — the exclusive right granted by a government to an inventor to manufacture, use, or sell an invention for a certain number of years.
- unpavilioned — not provided with a pavilion
- unpeacefully — in an unpeaceful manner
- unpenetrable — capable of being penetrated.
- unperishable — imperishable
- unpersonable — of pleasing personal appearance; handsome or comely; attractive.
- unpleasantry — an unpleasant word, action, comment, etc.: comments filled with unpleasantries.
- unpleasingly — in an unpleasing manner
- unpoetically — in an unpoetic manner
- unpolishable — incapable of being made smooth or shiny
- unpreferable — more desirable.
- unprelatical — not befitting a prelate
- unprevailing — lacking force, not effective
- unprocedural — not procedural, not following proper procedures
- unproclaimed — to announce or declare in an official or formal manner: to proclaim war.
- unprocurable — obtainable.
- unprofitable — being without profit; not showing or turning a profit: a series of unprofitable ventures.
- unpunishable — not able to be punished
- unreciprocal — given or felt by each toward the other; mutual: reciprocal respect.
- unrecoupable — to get back the equivalent of: to recoup one's losses by a lucky investment.
- unrepairable — that cannot be repaired: Some old clocks are unrepairable.
- unrepealable — not able to be repealed, rescinded, or annulled
- unrepeatable — to say or utter again (something already said): to repeat a word for emphasis.
- unreportable — not able to be reported, relayed, or spoken of
- unreprovable — not able to be reproved, reproached, or criticized
- unrepulsable — not able to be repulsed or driven back
- unspectacled — lacking spectacles
- unsplittable — to divide or separate from end to end or into layers: to split a log in two.
- unstipulated — to make an express demand or arrangement as a condition of agreement (often followed by for).
- unsupposable — not able to be supposed
- valve spring — a helical spring used to hold closed a valve in the cylinder head of an internal-combustion engine
- vanity plate — a vehicle license plate bearing a combination of letters or numbers requested by the licensee, as a name or occupation.
- velocipedean — someone who rides a velocipede
- velvet plant — a composite plant, Gynura aurantiaca, native to the Old World tropics, having leaves and stems covered with dense, velvety, purple hairs and often cultivated as a houseplant. Compare purple passion.
- vespertilian — of, relating to, or resembling a bat
- walking pace — the speed at which someone walks
- walled plain — a circular or almost circular area on the moon, sometimes with a floor that is depressed, usually partially enclosed by walls that rise to varying heights and that are usually lower than those of a crater.
- wallpapering — Present participle of wallpaper.
- well-planned — a scheme or method of acting, doing, proceeding, making, etc., developed in advance: battle plans.
- white plains — a city in SE New York, near New York City: battle 1776.
- wranglership — (at Cambridge University) the position of a wrangler