13-letter words containing a, l, u, n, i
- unethicalness — lacking moral principles; unwilling to adhere to proper rules of conduct.
- unevangelical — not religiously orthodox; not in accordance with the Christian gospel
- unexceptional — not exceptional; not unusual or extraordinary.
- unexplainable — to make plain or clear; render understandable or intelligible: to explain an obscure point. Synonyms: explicate. Antonyms: confuse.
- unexplainably — to make plain or clear; render understandable or intelligible: to explain an obscure point. Synonyms: explicate. Antonyms: confuse.
- unfacilitated — to make easier or less difficult; help forward (an action, a process, etc.): Careful planning facilitates any kind of work.
- unfalsifiable — to make false or incorrect, especially so as to deceive: to falsify income-tax reports.
- unfalteringly — to hesitate or waver in action, purpose, intent, etc.; give way: Her courage did not falter at the prospect of hardship.
- unfamiliarity — not familiar; not acquainted with or conversant about: to be unfamiliar with a subject.
- unfashionable — observant of or conforming to the fashion; stylish: a fashionable young woman.
- unfashionably — in an unfashionable manner
- unfulfillable — not able to be fulfilled
- ungainsayable — irrefutable
- ungrammatical — grammatically incorrect or awkward; not conforming to the rules or principles of grammar or accepted usage: an ungrammatical sentence.
- unicameralism — consisting of a single chamber, as a legislative assembly.
- unicorn plant — a North American plant, Proboscidea (Martynia) louisianica, having creamy-white to red flowers blotched with purple, and a woody capsule with a long, curved beak.
- unideological — not having, belonging to, or relating to any particular ideology or belief system
- uniflagellate — having only one flagellum.
- unilateralism — the advocacy or pursuit of a unilateral policy, especially in disarmament.
- unilateralist — a person or organization that believes in acting independently, without reference to other parties
- unilaterality — relating to, occurring on, or involving one side only: unilateral development; a unilateral approach.
- unilingualist — in favour of having only one official language
- unilluminated — not lit up or bright with light
- unillustrated — not containing illustrations
- unimak island — an island in SW Alaska, in the E part of the Aleutian Islands: largest and easternmost of the Aleutian Islands. About 70 miles (110 km) long and 20 miles (32 km) wide.
- unimpeachable — above suspicion; impossible to discredit; impeccable: unimpeachable motives.
- unimpeachably — above suspicion; impossible to discredit; impeccable: unimpeachable motives.
- uninflammable — (of materials and substances) not liable to catch fire, not flammable
- uninfluential — having or exerting influence, especially great influence: three influential educators.
- uninhabitable — to live or dwell in (a place), as people or animals: Small animals inhabited the woods.
- unintentional — not intentional or deliberate: an unintentional omission from the list.
- union catalog — a library catalog combining the catalogs of several different libraries or different divisions of one library
- uniparentally — in a uniparental manner
- universal set — the set of all objects or elements considered in a given problem
- universalness — of, relating to, or characteristic of all or the whole: universal experience.
- unjustifiable — capable of being justified; that can be shown to be or can be defended as being just, right, or warranted; defensible: justifiable homicide.
- unjustifiably — capable of being justified; that can be shown to be or can be defended as being just, right, or warranted; defensible: justifiable homicide.
- unmaliciously — not in a malicious manner
- unmanipulated — not manipulated
- unmedicinable — not able to be treated with medicine
- unmentionable — not mentionable; inappropriate, unfit, or improper for mention, as in polite conversation; unspeakable.
- unmetabolised — not metabolised
- unmetabolized — not metabolized
- unministerial — not befitting a minister, esp relating to a head of a government department
- unnecessarily — not necessary or essential; needless; unessential.
- unobliterated — to blot out or render undecipherable (writing, marks, etc.); efface.
- unoriginality — the quality or state of being original.
- unperceivable — imperceptible
- unperceivably — imperceptibly
- unplagiarized — to take and use by plagiarism.