1. Lacking knowledge, information, or awareness about something
He was ignorant of the new company policy.
Ele era ignorante da nova política da empresa.
2. Lacking education or knowledge in general
The ignorant villagers had never seen modern technology.
Os villagers ignorantes nunca tinham visto tecnologia moderna.
3. Rude or impolite; showing a lack of good manners
His ignorant comments offended many people at the dinner.
Seus comentários ignorantes ofenderam muitas pessoas no jantar.