unclearnotion

noun
UK /ˌʌnklɪəˈnəʊʃən/
US /ˌʌnklɪrˈnoʊʃən/

A confused idea that is not clear in your mind.

He had an unclearnotion about how the machine worked.


OTHER MEANINGS

2. A belief that is wrong because it was never checked.

Her unclearnotion about the rules caused a mistake.

3. A thought you cannot explain well to others.

He tried to share his unclearnotion but nobody understood.

4. A fuzzy memory of something that may not be true.

I have an unclearnotion of visiting that place as a child.

5. A plan that is not fully thought out.

Their unclearnotion for the trip fell apart on day one.