| out of commission |
not in working condition. |
| out-of-date |
old-fashioned or no longer in use. |
| out of date |
not modern or in fashion. |
| out of doors |
outside of a building; in the open air. |
| out of joint |
not joined in a proper or usual manner. |
| out of sorts |
in a bad temper. [2 definitions] |
| out of stock |
not present for sale in a store. |
| out of the blue |
without warning; suddenly. |
| out of the question |
impossible. |
| out of this world |
(informal) very good; excellent. |
| out of turn |
not in correct order. |
| out of whack |
(informal) not working properly; out of order. |
| outpatient |
a person who is being treated at a hospital or clinic but who is not kept there overnight. |
| outpost |
a military post at some distance from a main station. |
| output |
the amount produced in a given time period. [2 definitions] |
| outrage |
an act that causes a strong feeling of anger because of its violence, unfairness, or cruelty. [3 definitions] |
| outrageous |
extremely wrong or harmful. [2 definitions] |
| outran |
past tense of "outrun." |
| outrigger |
a frame attached to one side of a boat to make it more stable. |
| outright |
complete or total. [4 definitions] |
| outrun |
to run faster, farther, or longer than. |