13-letter words containing o, c, t, n, a, r
- ultraromantic — extremely romantic
- ultraviolence — acts of extreme violence, esp those shown on television or film
- uncategorical — without exceptions or conditions; absolute; unqualified and unconditional: a categorical denial.
- uncategorized — to arrange in categories or classes; classify.
- unchlorinated — not chlorinated; not treated with chlorine
- uncomfortable — causing discomfort or distress; painful; irritating.
- uncomfortably — causing discomfort or distress; painful; irritating.
- unconsecrated — to make or declare sacred; set apart or dedicate to the service of a deity: to consecrate a new church building.
- unconstrained — forced, compelled, or obliged: a constrained confession.
- uncooperating — to work or act together or jointly for a common purpose or benefit.
- uncooperative — working or acting together willingly for a common purpose or benefit.
- uncoordinated — of the same order or degree; equal in rank or importance.
- uncorrectable — not able to be fixed
- uncustomarily — according to or depending on custom; usual; habitual.
- underreaction — to react with less than the expected or appropriate emotion.
- undirectional — of, relating to, or indicating direction in space.
- undoctrinaire — a person who does not subscribe to a particular doctrine or theory; a free thinker
- 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.
- unproblematic — not problematic, not causing difficulties or confusion; uncomplicated
- unprotectable — to defend or guard from attack, invasion, loss, annoyance, insult, etc.; cover or shield from injury or danger.
- unprovocative — tending or serving to provoke; inciting, stimulating, irritating, or vexing.
- unstercorated — not stercorated or covered in dung
- untheoretical — not theoretical; not belonging or pertaining to the realm of theory; not confined to the theoretical realm; (somewhat) concrete
- vacation trip — a trip undertaken during a vacation
- vacation work — work undertaken by students during their vacation
- valedictorian — a student, usually the one ranking highest academically in a school graduating class, who delivers the valedictory at the commencement exercises.
- vaunt-courier — a person who goes in advance, as a herald.
- vectorization — the process of converting from a bitmap image to a vector representation
- vermiculation — to work or ornament with wavy lines or markings resembling the form or tracks of a worm.
- versification — the act of versifying.
- victoria land — a region in Antarctica, bordering on the Ross Sea, mainly in Ross Dependency.
- victoria nile — a section of the upper Nile River in central Uganda between Lake Victoria and Lake Albert. 260 miles (418 km) long.
- victorian box — a tree, Pittosporum undulatum, of Australia, having shiny, wavy-margined, oblong leaves and fragrant clusters of yellowish flowers.
- vindicatorily — in a vindicatory manner
- virgo intacta — a girl or woman whose hymen has not been broken
- vitrification — act or process of vitrifying; state of being vitrified.
- voluntaristic — Philosophy. any theory that regards will as the fundamental agency or principle, in metaphysics, epistemology, or psychology.
- waterscorpion — any of several predaceous aquatic bugs of the family Nepidae, having clasping front legs and a long respiratory tube at the rear of the abdomen: capable of biting if handled.
- western ocean — the North Atlantic Ocean.
- woman teacher — a female schoolteacher
- woodcraftsman — a person who is skilled in woodcraft.
- wool merchant — a dealer in wool
- xanthochroism — a condition in certain animals, esp aquarium goldfish, in which all skin pigments other than yellow and orange disappear
- xanthochroous — light-skinned and fair-haired