1. Not having perception.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• assentient,
• incontient,
• insendent,
• inventment,
• disentient,
• dissantient,
• unsentient,
• jnsentient,
• knsentient,
• 9nsentient,
• 8nsentient,
• ibsentient,
• insentent,
• insentint,
• incentient,
• Incentiment,
• disentients,
• Indentmente,
• Insencment,
• insensient

• incontestable,
• innocent,
• incontinence,
• insensitivity,
• incontinency,
• incentive,
• incontinent,
• innocent iii,
• insentience,
• Inocencia,
• insensate,
• incontestible,
• insensitive,
• in a sense,
• inessential,
• Inocencio.

The adverb form of "insentient" is "insentiently".

The adjective form of the word "insentient" is "insentient".

The plural form of the word "insentient" is "insentients".

The singular form of the word "insentient" remains the same: "insentient".