They all agree to disagree! (4)
I believe the answer is:
noes
'they' is the definition.
Both the definition and answer are plural nouns.
Perhaps you can see a link between them that I can't see?
I don't understand how the remainder of the clue works.
Can you help me to learn more?
(Other definitions for noes that I've seen before include "Opponents" , "negative responses" , "more than one refusal" , "Negative voters'" , "Those disagreeing" .)