Not influenced by regard to personal interest or advantage; free from selfish motive; having no relation of interest or feeling; not biased or prejudiced; as, a disinterested decision or judge.
- Free of bias and self-interest; impartial: "disinterested scientific opinion on fluorides in the water supply” ( Ellen R. Shell).
- Not interested; indifferent: "supremely disinterested in all efforts to find a peaceful solution” ( C.L. Sulzberger).
- Having lost interest.