English to English Dictionary

undertaking

A task, project, or enterprise, especially one that is large or difficult.

unending

Having no end or apparent end; continuous or interminable.

unforeseen

Not anticipated or predicted.

unhurried

Not rushing or being rushed; moving, operating, or done in a leisurely and relaxed manner.

uninhabited

Having no people living there; unoccupied.

unsettled

Not resolved or decided; open to question.

urban-planning

The technical and political process concerned with the use of land and design of the urban environment, including transportation networks, to guide and ensure the orderly development of settlements and communities.

urbanization

The process by which large numbers of people permanently concentrate in relatively small areas, forming cities.

usability

The degree to which something is easy to use and compatible with the user's needs.