Related Clues:

• Prefix for "fuel"
• 'Nay' sayer
• Proposal opponent
• Prefix with ''body'' or ''corrosion''
• One-word def.
• Knock intro
• Sure to vote against
• Negative voter
• No voter
• ''No'' voter
• Thesaurus entry, briefly
• ''Matter'' or ''hero'' prefix
• Not with
• Contra kin
• Pro fighter