1. A person who is rude, impolite, or lacks refinement in manner or speech
He was considered a crude person by high society for his vulgar jokes.
Ele era considerado uma pessoa grosseira pela alta sociedade por suas piadas vulgares.
2. A person who is rough, uncultured, or lacking sophistication
The crude person didn't understand the subtle nuances of the conversation.
A pessoa grosseira não entendia as sutilezas da conversa.