15-letter words containing a, e, r, i, u
- unary operation — an operation in a mathematical system by which one element is used to yield a single result, as squaring or taking the square root.
- unascertainable — to find out definitely; learn with certainty or assurance; determine: to ascertain the facts.
- unauthoritative — having due authority; having the sanction or weight of authority: an authoritative opinion.
- uncategorizable — not able to be categorized or placed into a category
- uncharacterized — to mark or distinguish as a characteristic; be a characteristic of: Rich metaphors characterize his poetry.
- unchristianlike — not like a Christian; not in accordance with Christian teaching and values
- uncomplimentary — of the nature of, conveying, or expressing a compliment, often one that is politely flattering: a complimentary remark.
- uncompromisable — that cannot or should not be compromised
- unconstrainable — unable to be confined
- unconstrainedly — in an unconfined manner
- uncontroversial — of, relating to, or characteristic of controversy, or prolonged public dispute, debate, or contention; polemical: a controversial book.
- uncooperatively — in an uncooperative or unhelpful manner
- uncopyrightable — not able to be copyrighted
- undemonstrative — not given to open exhibition or expression of emotion, especially of affection.
- under-education — to educate too little or poorly.
- undercapitalize — to provide an insufficient amount of capital for (a business enterprise).
- underestimation — to estimate at too low a value, rate, or the like.
- underpopulation — having a population lower than is normal or desirable.
- understandingly — mental process of a person who comprehends; comprehension; personal interpretation: My understanding of the word does not agree with yours.
- unearned income — income received from property, as interest, dividends, or the like.
- unextraordinary — beyond what is usual, ordinary, regular, or established: extraordinary costs.
- unfair practice — unfair competition.
- unfamiliarities — not familiar; not acquainted with or conversant about: to be unfamiliar with a subject.
- 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
- uninterpretable — to give or provide the meaning of; explain; explicate; elucidate: to interpret the hidden meaning of a parable.
- universal chuck — a chuck, as on a lathe headstock, having three stepped jaws moving simultaneously for precise centering of a workpiece of any of a wide range of sizes.
- universal class — (in the theory of classes) the class that includes all other classes and is composed of all individuals composing these classes.
- 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.
- universal stage — a small theodolite mounted on the stage of a polarizing microscope and used in the petrographic analysis of rocks.
- university park — a city in N Texas.
- unmaterialistic — excessively concerned with physical comforts or the acquisition of wealth and material possessions, rather than with spiritual, intellectual, or cultural values.
- unparliamentary — not parliamentary; at variance with or contrary to the methods employed by parliamentary bodies.
- unparticipative — to take or have a part or share, as with others; partake; share (usually followed by in): to participate in profits; to participate in a play.
- unpractisedness — the quality or state of being unpractised
- unproportionate — proportioned; being in due proportion; proportional.
- unprotestantize — to make something (e.g. a church, country, etc) a religion other than Protestant
- unrealistically — interested in, concerned with, or based on what is real or practical: a realistic estimate of costs; a realistic planner.
- unrehabilitated — to restore to a condition of good health, ability to work, or the like.
- 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.
- untransmigrated — not transmigrated; not transferred or caused to be transferred
- untransmissible — intransmissible
- unverifiability — the quality or state of being unverifiable
- upper arlington — a city in central Ohio, near Columbus.
- upper east side — a section of the East Side of New York City, conventionally between 57th Street and 96th Street, known for its affluence.