unpleasantness

nouns

the feeling caused by disagreeable stimuli; one pole of a continuum of states of feeling
unpleasantness
is derived from
unpleasant
antonym
pleasantness
is a type of (narrower)
emotional distress; a fundamental feeling that people try to avoid
"the pain of loneliness"
pain, painfulness
the quality of giving displeasure
"the recent unpleasantness of the weather"
unpleasantness
is derived from
unpleasant
antonym
pleasantness
is a type of (narrower)
an essential and distinguishing attribute of something or someone
"the quality of mercy is not strained"--Shakespeare
quality