13-letter words containing d, e, b, a, u
- ultrawideband — a transmission technique using a very wide spectrum of frequencies that enables high-speed transfer of data
- umbrella bird — any of several large trogons of the genus Cephalopterus, of Central and South America, as C. ornatus, having an umbrellalike crest above the head.
- unabbreviated — shortened; made briefer: The rain led to an abbreviated picnic.
- uncommendable — not able to be commended; unworthy of commendation; reprehensible
- uncommendably — in an uncommendable manner
- undeliverable — capable of delivery.
- undescendable — unable to be descended or walked upon
- undescribable — to tell or depict in written or spoken words; give an account of: He described the accident very carefully.
- undiagnosable — unable to be diagnosed
- undiscernable — capable of being discerned; distinguishable.
- undiscussable — to consider or examine by argument, comment, etc.; talk over or write about, especially to explore solutions; debate: to discuss the proposed law on taxes.
- undisguisable — to change the appearance or guise of so as to conceal identity or mislead, as by means of deceptive garb: The king was disguised as a peasant.
- unembarrassed — to cause confusion and shame to; make uncomfortably self-conscious; disconcert; abash: His bad table manners embarrassed her.
- unestablished — not established.
- unmedicinable — not able to be treated with medicine
- unmetabolised — not metabolised
- unmetabolized — not metabolized
- unobliterated — to blot out or render undecipherable (writing, marks, etc.); efface.
- unpersuadable — not open or susceptible to persuasion
- unpredictable — not predictable; not to be foreseen or foretold: an unpredictable occurrence.
- unpredictably — not predictable; not to be foreseen or foretold: an unpredictable occurrence.
- unputdownable — (especially of a book or periodical) so interesting or suspenseful as to compel reading.
- urban dweller — a person who lives in an urban area
- urban studies — the various disciplines associated with the study of urban areas, including urban planning, urban economics and urban architecture
- weather-bound — delayed or shut in by bad weather.