Uninterested is the opposite of interested. It simply means you have no interest in something:
He's totally uninterested in traveling. He likes where he lives and never wants to leave.
We approached the other company and proposed a partnership, but they were uninterested.
In casual spoken English, we tend to say "not interested" for the word uninterested.
The word disinterested means somebody is neutral. They have no bias (opinions that could unfairly influence their judgment). If two people are having an argument, they should present the case to a disinterested third party who can give a clear and fair evaluation of the situation.
However, some people do mistakenly use "disinterested" where "uninterested" would be more accurate.
A treehouse themed kids room where the bed is burrowed in the treehouse
Now this is something that your kids will truly and really dig A tree house within the confines of his bedroom and that too, his bed being placed on a tree. Innovative thinking and designing have made this possible and the walls have been painted blue with clouds to give it that perfectly natural look. Its as if your child is going to sleep in the lap of nature. The staircase leading to the treetop bed, however, looks slightly rickety and could be a hazard for a young child. There could also be a possibility of falling down the stairs while climbing down.