12-letter words containing a, n, u, l, r
- unhistorical — of, pertaining to, treating, or characteristic of history or past events: historical records; historical research.
- unhysterical — not showing or suggesting any hysteria; controlled; sensible; calm;
- unifactorial — of or relating to a single gene.
- unilaterally — relating to, occurring on, or involving one side only: unilateral development; a unilateral approach.
- unimolecular — of or involving only one molecular entity
- unironically — pertaining to, of the nature of, exhibiting, or characterized by irony or mockery: an ironical compliment; an ironical smile.
- uniseriately — in a uniseriate manner
- universalism — universal character; universality.
- universalist — a person characterized by universalism, as in knowledge, interests, or activities.
- universality — the character or state of being universal; existence or prevalence everywhere.
- universalize — to make universal.
- unmarketable — readily salable.
- unmarshalled — a military officer of the highest rank, as in the French and some other armies. Compare field marshal.
- unmeasurable — of undetermined or indefinitely great extent or amount; unlimited; measureless: the unmeasured heavens.
- unmeasurably — of undetermined or indefinitely great extent or amount; unlimited; measureless: the unmeasured heavens.
- unmiraculous — not caused by a miracle
- unmoralising — not moralising
- unmoralizing — not moralizing
- unnaturalize — to make unnatural
- unnormalized — to make normal.
- unobligatory — required as a matter of obligation; mandatory: A reply is desirable but not obligatory.
- unobservable — incapable of observation; imperceptible
- unornamental — not decorative
- 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?
- unpardonably — in a manner that is not excusable; disgracefully
- 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.
- 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.
- unrealizable — incapable of being made actual or real, as an ideal or ambition: His dream of military glory was unrealizable.
- unreasonable — not reasonable or rational; acting at variance with or contrary to reason; not guided by reason or sound judgment; irrational: an unreasonable person.
- unreasonably — not reasonable or rational; acting at variance with or contrary to reason; not guided by reason or sound judgment; irrational: an unreasonable person.
- unrebuttable — to refute by evidence or argument.
- unrecallable — to bring back from memory; recollect; remember: Can you recall what she said?
- unreciprocal — given or felt by each toward the other; mutual: reciprocal respect.
- unreckonable — to count, compute, or calculate, as in number or amount.
- unrecordable — to set down in writing or the like, as for the purpose of preserving evidence.
- unrecoupable — to get back the equivalent of: to recoup one's losses by a lucky investment.
- unrecyclable — (of trash, waste material, etc) not able to be recycled or made into a new product
- unredeemable — capable of being redeemed.
- unreformable — not able to be reformed or reclaimed
- unrefundable — to give back or restore (especially money); repay.