• Accuse (someone) of idiotism
• Accuse (someone) of idolism
• Accuse (someone) of immoderateness
• Accuse (someone) of imperspicuity
• Accuse (someone) of incivism
• Accuse (someone) of indiscreetness
• Accuse (someone) of inhospitality
• Accuse (someone) of insincerity