1. "We do not know," an indorsement on the back of a bill by a grand jury when there was not evidence to support the charges; an ignorant person; a vain pretender to knowledge.

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

• ignoramous,
• ingoramus,
• ugnoramus,
• jgnoramus,
• kgnoramus,
• ognoramus,
• 9gnoramus,
• 8gnoramus,
• ifnoramus,
• ivnoramus,
• ibnoramus,
• ignoramis,
• ignorramus,
• ignorranus,
• ignoromus,
• igneramus,
• ignurumus,
• ignorromus,
• ignomus,
• ignorius

• ignorantly,
• ignorantness,
• ignored,
• ignores,
• ignorance,
• ignore,
• ignorant.

The adjective form of the word "ignoramus" is "ignorant".

The plural of the "ignoramus" can be the "ignoramuses".

The singular of the "ignoramus" can be the "ignoramus".