Related Clues:

• "No" voter
• Support withholder
• No vote
• Attachment for "trust" or "social"
• "Nay" sayer
• Proposal foe
• Adamantly against
• One providing 37-Across
• ABM part
• ABM component?
• Opposing position
• Freeze preceder?
• Saying 'nay'
• Social opener?
• Prefix with "trust" and "rust"