not buy (?.)

• be unmoved
• be unwilling
• beg off
• decline
• decline to accept
• deny
• disagree
• disallow
• disbelieve
• disclaim
• discredit
• dissent
• gag on
• hold out against
• misbelieve
• negate
• negative
• not admit
• not believe
• not consent
• not hear of
• not swallow
• not think of
• refuse
• refuse consent
• refuse to admit
• refuse to credit
• reject
• repudiate
• resist entreaty
• resist persuasion
• say nay
• say no
• stand aloof
• turn down
• unbelieve
• vote nay
• vote negatively