13-letter words starting with u
- un-negotiated — to deal or bargain with another or others, as in the preparation of a treaty or contract or in preliminaries to a business deal.
- un-nutritious — providing nourishment, especially to a high degree; nourishing; healthful: a good, nutritious meal.
- un-personable — of pleasing personal appearance; handsome or comely; attractive.
- un-releasable — to free from confinement, bondage, obligation, pain, etc.; let go: to release a prisoner; to release someone from a debt.
- un-vulnerable — capable of or susceptible to being wounded or hurt, as by a weapon: a vulnerable part of the body.
- unabbreviated — shortened; made briefer: The rain led to an abbreviated picnic.
- unaccelerated — to cause faster or greater activity, development, progress, advancement, etc., in: to accelerate economic growth.
- unaccompanied — not accompanied; alone: The shipment arrived unaccompanied by an invoice.
- unaccountable — impossible to account for; unexplained; inexplicable: The boat has an unaccountable tendency to yaw.
- unadjudicated — to pronounce or decree by judicial sentence.
- unadulterated — not diluted or made impure by adulterating; pure: unadulterated maple syrup.
- unadventurous — inclined or willing to engage in adventures; enjoying adventures.
- unambiguously — plainly, clearly
- unambitiously — in an unambitious manner
- unamiableness — the state or quality of being unamiable or ill-tempered
- unanticipated — to realize beforehand; foretaste or foresee: to anticipate pleasure.
- unapologizing — not apologetic; not willing to apologize or to make an apology
- unappealingly — in an unappealing manner
- unappreciable — sufficient to be readily perceived or estimated; considerable: There is an appreciable difference between socialism and communism.
- unappreciated — to be grateful or thankful for: They appreciated his thoughtfulness.
- unapprehended — to take into custody; arrest by legal warrant or authority: The police apprehended the burglars.
- unappropriate — not appropriate or suitable
- unapprovingly — in an unapproving manner
- unarticulated — not articulated
- unascertained — to find out definitely; learn with certainty or assurance; determine: to ascertain the facts.
- unassertively — in an unassertive manner
- unassimilable — capable of being assimilated.
- unassimilated — to take in and incorporate as one's own; absorb: He assimilated many new experiences on his European trip.
- unassuageable — not able to be assuaged or relieved
- unbeautifully — in a unbeautiful or unattractive manner
- unbelligerent — not belligerent or hostile
- unbenignantly — kind, especially to inferiors; gracious: a benignant sovereign.
- unbeseemingly — in an unbeseeming or unbefitting manner
- unblindfolded — not blindfolded
- unbowdlerized — to expurgate (a written work) by removing or modifying passages considered vulgar or objectionable.
- uncalculating — not calculating or scheming; guileless
- uncamouflaged — the act, means, or result of obscuring things to deceive an enemy, as by painting or screening objects so that they are lost to view in the background, or by making up objects that from a distance have the appearance of fortifications, guns, roads, etc.: Was camouflage used extensively on fighter aircraft during World War I?
- uncapitalized — to write or print in capital letters letters or with an initial capital letter.
- uncaptivating — to attract and hold the attention or interest of, as by beauty or excellence; enchant: Her blue eyes and red hair captivated him.
- uncategorical — without exceptions or conditions; absolute; unqualified and unconditional: a categorical denial.
- uncategorized — to arrange in categories or classes; classify.
- uncentralized — to draw to or gather about a center.
- unceremonious — discourteously abrupt; hasty; rude: He made an unceremonious departure in the middle of my speech.
- uncertainness — not definitely ascertainable or fixed, as in time of occurrence, number, dimensions, or quality.
- unchallenging — not challenging or difficult; not providing a challenge; easy
- uncharismatic — (of a person) not charismatic; lacking charisma; dull
- unchastisable — not deserving to be chastised; beyond reproach
- unchlorinated — not chlorinated; not treated with chlorine
- unciform bone — a small bone of the wrist
- uncircumcised — not circumcised.