| update |
new and more recent information about a particular thing, or a change in something that is made with the aim of improving it. [3 definitions] |
| up for grabs |
(informal) able to be taken by anyone; not yet decided. |
| upgrade |
an upward slope or incline. [2 definitions] |
| upheaval |
an act, instance, or condition of being raised or heaved upward. [2 definitions] |
| uphill |
on an upward slope or in an upward direction. [3 definitions] |
| uphold |
to support or decide in favor of, when faced with a challenge. [2 definitions] |
| upholstery |
materials used to cover furniture. [2 definitions] |
| up in the air |
not decided, not settled, or not certain. |
| upland |
the raised or higher parts of land in a region. [2 definitions] |
| upload |
to send information from a smaller computer to a larger computer or computer network. [2 definitions] |
| upon |
on. [3 definitions] |
| up one's sleeve |
held secretly or in reserve. |
| upper |
higher in place, rank, position, or level. [2 definitions] |
| upper-case |
capital rather than lower-case. |
| uppermost |
highest in place, rank, importance, or influence. [2 definitions] |
| upright |
in a vertical or standing position. [6 definitions] |
| uprising |
the act or an instance of rebelling or rising up against authority. |
| uproar |
a loud, confused disturbance; commotion. [2 definitions] |
| uproot |
to pull up or tear out of the ground by the roots. [2 definitions] |
| upset |
to tip or turn over. [9 definitions] |
| upside down |
with the part that is usually underneath on top; inverted. |