Nopes

9 clues
Slangy vetoes
Slangy denials
Casual rebuffs
Slangy refusals
Casual dissents
Informal denials
Slangy turndowns
Slangy negatives
Gary Cooper's negatives
Similar answers:
Abandononespost
Abbienormal
Abelleforadano
Abigturnoff
Abnormal
Abnormalcraving
Abnormally
Abominablesnowman
Abovealldonoham
Abrainof
Abusenot
Acanofworms
Acctno
Acetaminophen
Acinose
Acknowledge
Aclockdidnotget
Acnode
Acnodes
Acollectionofpackrats