- 1disinterest (in something) lack of interest His total disinterest in money puzzled his family.
- 2the fact of not being involved in something
disinterest
nounBrE BrE//dɪsˈɪntrəst//; NAmE NAmE//dɪsˈɪntrəst//; BrE BrE//dɪsˈɪntrest//; NAmE NAmE//dɪsˈɪntrest//
[uncountable]Check pronunciation: disinterest
