15-letter words containing a, r, n, e, o, u
- underpopulation — having a population lower than is normal or desirable.
- unearned income — income received from property, as interest, dividends, or the like.
- unextraordinary — beyond what is usual, ordinary, regular, or established: extraordinary costs.
- unindoctrinated — to instruct in a doctrine, principle, ideology, etc., especially to imbue with a specific partisan or biased belief or point of view.
- uninformatively — in an uninformative manner
- universal donor — a person with blood of group O.
- universal joint — piece that couples two rotating shafts
- universal motor — a series-wound motor, of one-half horsepower or less, using alternating or direct current.
- unleaded petrol — petrol containing a reduced amount of tetraethyl lead
- unpronounceable — to enunciate or articulate (sounds, words, sentences, etc.).
- unproportionate — proportioned; being in due proportion; proportional.
- unprotestantize — to make something (e.g. a church, country, etc) a religion other than Protestant
- unrecommendable — not able to be recommended, supported, or endorsed
- unrevolutionary — not revolutionary, progressive, or radical
- unseaworthiness — constructed, outfitted, manned, and in all respects fitted for a voyage at sea.
- unskilled labor — work that requires practically no training or experience for its adequate or competent performance.
- unsportsmanlike — a man who engages in sports, especially in some open-air sport, as hunting, fishing, racing, etc.
- upper arlington — a city in central Ohio, near Columbus.
- upperclasswoman — An upperclasswoman is a junior or senior student in a high school, college, or university.
- uranium dioxide — a black, crystalline compound, UO 2 , insoluble in water, used in nuclear fuel rods, in ceramics, and pigments.
- ust-kamenogorsk — a city in E Kazakhstan, on the Irtysh River.
- vacation course — a course of study undertaken during a vacation, usually combined with other activities
- vacuum concrete — concrete from which excess moisture and air are sucked to quicken hardening and increase strength.
- venus hairstone — a variety of rutilated quartz, used as a gemstone.
- victor emmanuel — 1869–1947, king of Italy 1900–46.
- völkerwanderung — the migration of peoples, esp of Germanic and Slavic peoples into S and W Europe from 2nd to 11th centuries
- volunteer state — Tennessee (used as a nickname).
- water pollution — the pollution of the sea and rivers
- wheelchairbound — Confined to a wheelchair.
- wraparound care — a childcare facility intended to help working parents, in which young children are looked after before and after school
- wreathed column — a column having a twisted or spiral form.
- wrongful arrest — the act of arresting someone without proper reason
- yorke peninsula — a peninsula in S Australia between Spencer Gulf and the Gulf of St. Vincent. 160 miles (257 km) long and 20–35 miles (32–56 km) wide.