disinterest /dis-inˈt(ə)-rest, -rəst, -rist/

1. Disadvantage (rare)
2. Impartiality, freedom from prejudice
3. Lack of interest, unconcern

To free from interest

disinˈterested adjective

1. Not influenced by private feelings or considerations
2. Not deriving personal advantage
3. Impartial
4. Unselfish, generous
5. (revived from obsolescence) uninterested

disinˈterestedly adverb

• have a good mind
• have a good thing going
• have a good time
• have a great mind
• have a head like a sieve
• have a heart
• have a job to
• have all one's buttons
• have all one's buttons on
• have all one's eggs in one basket
• have all the answers
• have a load on
• have a memory like a sieve
• have a mind of one's own
• have a monkey on one's back
• have an early night
• have an edge against
• have an edge on
• have an edge over
• have an eye to
• have an eye to the main chance
• have an itching palm
• have an oar in another's boat
• have another think coming
• have ants in one's pants