Unrelieved

verb (used with object), relieved, relieving.
1.
to ease or alleviate (pain, distress, anxiety, need, etc.).
2.
to free from anxiety, fear, pain, etc.
3.
to free from need, poverty, etc.
4.
to bring effective aid to (a besieged town, military position, etc.).
5.
to ease (a person) of any burden, wrong, or oppression, as by legal means.
6.
to reduce (a pressure, load, weight, etc., on a device or object under stress):
to relieve the steam pressure; to relieve the stress on the supporting walls.
7.
to make less tedious, unpleasant, or monotonous; break or vary the sameness of:
curtains to relieve the drabness of the room.
8.
to bring into relief or prominence; heighten the effect of.
9.
to release (one on duty) by coming as or providing a substitute or replacement.
10.
Machinery.

to free (a closed space, as a tank, boiler, etc.) of more than a desirable pressure or vacuum.
to reduce (the pressure or vacuum in such a space) to a desirable level.

11.
Baseball. to replace (a pitcher).
verb (used without object), relieved, relieving.
12.
Baseball. to act as a relief pitcher:
He relieved in 52 games for the Pirates last season.
Idioms
13.
to relieve oneself, to urinate or defecate.
verb (transitive)
1.
to bring alleviation of (pain, distress, etc) to (someone)
2.
to bring aid or assistance to (someone in need, a disaster area, etc)
3.
to take over the duties or watch of (someone)
4.
to bring aid or a relieving force to (a besieged town, city, etc)
5.
to free (someone) from an obligation
6.
to make (something) less unpleasant, arduous, or monotonous
7.
to bring into relief or prominence, as by contrast
8.
(foll by of) (informal) to take from: the thief relieved him of his watch
9.
relieve oneself, to urinate or defecate

relieve re·lieve (rĭ-lēv’)
v. re·lieved, re·liev·ing, re·lieves

To cause a lessening or alleviation of something, such as pain, tension, or a symptom.

To free an individual from pain, anxiety, or distress.

re·liev’a·ble adj.
re·liev’er n.