1. Not accurate.

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

• inacurate,
• innaccurate,
• inacurrate,
• incaccurate,
• inaccuare,
• unacurate,
• inaccruate,
• inaccuratly,
• inaacurate,
• inaccurat,
• aaccurate,
• inaccurrate,
• inaccute,
• inagurate,
• inaccurte,
• inaccuarte,
• inacturate,
• inaccuate,
• innacurate,
• inccurate

• incarceration,
• incurvature,
• incarnate,
• inaugurate,
• incurring,
• incurvate,
• incrust,
• incorporate,
• Insurable,
• incurableness,
• incurved,
• inaccuracy,
• inaccurately,
• inscrutable,
• incrustation,
• incurable,
• incurrence,
• incarcerate,
• insurance,
• accurate,
• incurably,
• ingrate,
• in a circle,
• incorporated,
• in accord,
• incurvation,
• inaugural.

The adjective form of the word "inaccurate" is "inaccurate" itself.

The plural form of the word "inaccurate" is "inaccurates".

The singular form of the word "inaccurate" is "inaccuracy"