Disinterested (adjective)
Having no stake or interest in the outcome; free of bias, impartial. from 17th c.
Disinterested (adjective)
Uninterested, lacking interest. from 17th c.
Uninterested (adjective)
Unmotivated by personal interest; unbiased, disinterested.
Uninterested (adjective)
Not interested; indifferent, not concerned.
“I was uninterested in the TV program, so I read a book instead.”
Disinterested (adjective)
not influenced by considerations of personal advantage
“a banker is under an obligation to give disinterested advice”
Disinterested (adjective)
having or feeling no interest in something; uninterested
“her father was so disinterested in her progress that he only visited the school once”
Uninterested (adjective)
not interested in or concerned about something or someone
“an uninterested voice”
“I was totally uninterested in boys”