Related Clues:

• Counters
• Fends off
• Holds off
• Opposes
• Just says no
• Just says 'no'
• Won't cooperate
• Withstands
• Strikes back
• Stands up to
• Puts up a fuss
• Puts up a fight
• Doesn't give in
• Opposes, puts up fight
• That could be the way one does not give in to the sisters