Unknowledgeable or uneducated; characterized by ignorance. / Not knowing (a fact or facts), unaware (of something). / (slang) Ill-mannered, crude. / (obsolete) unknown; undiscovered

One who is ignorant.

plural of ignorant

The state or quality of being ignorant; ignorance.

To deliberately not listen or pay attention to. / To pretend to not notice someone or something. / (obsolete) Fail to notice. / (obsolete) Not to know.

The condition of being uninformed or uneducated; lack of knowledge or information. / (religion, in the plural) Sins committed through ignorance.

simple past tense and past participle of ignore

present participle of ignore

The act by which something is ignored.

The state of being ignorant / The action of ignoring something, or the state of being ignored