One reluctant to change light in the kitchen is ringing friend endlessly (7)
I believe the answer is:
luddite
'one' is the definition.
Although both the answer and definition are singular nouns, I don't see how one could define the other.
'reluctant to change light in the kitchen is ringing friend endlessly' is the wordplay.
I cannot really see how this works, but
'the' could be 't' (the is pronounced as a 't' sound in some dialects) and 't' is found within the answer.
'change' could be 'die' (dying is a kind of changing) and 'die' is present in the remaining letters.
The remaining letters 'lud' is a valid word which might be clued in a way I don't see.
This may be the basis of the clue (or it may be nonsense).
Can you help me to learn more?
(Other definitions for luddite that I've seen before include "Person who opposes the introduction of new technology" , "19th-century English workman who destroyed new labour-saving machinery" , "Diluted by opposer of new technology" , "Diluted for old machinery wrecker" , "Diluted (anag) - opponent of technological innovation" .)