1. A person who is emotionally tough, unfeeling, or insensitive; someone who is difficult to deal with or lacks compassion
He is a hard person who never shows his emotions.
Ele é uma pessoa dura que nunca mostra suas emoções.
2. A person who is physically tough or strong; someone who is resilient and endures hardship
She is a hard person who survived many challenges.
Ela é uma pessoa dura que sobreviveu a muitos desafios.
3. A person who is strict, severe, or demanding in their treatment of others
The coach is a hard person with strict training methods.
O treinador é uma pessoa dura com métodos de treinamento rigorosos.