Continual rearrangement not on? It’s ridiculous (7)
I believe the answer is:
lunatic
'ridiculous' is the definition.
Both the definition and answer are adjectives. Perhaps you can see a link between them that I can't see?
'continual rearrangement not on?' is the wordplay.
I cannot really understand how this works, but
'not' could be 'un' (prefix meaning 'not') and 'un' is located in the answer.
'on?' could be 'at' (I've seen this in other clues) and 'at' is found within the answer.
The remaining letters 'lic' is a valid word which might be clued in a way I don't understand.
This explanation may well be incorrect...
'it's' acts as a link.
Can you help me to learn more?
(Other definitions for lunatic that I've seen before include "Madman - idiot" , "bonkers" , "Crazy" , "nut" , "fruitcake" .)