Penalize/ˈpiːnəlaɪz/ Definition 1 of 2Pro Tip 1/3Breaking Rules Use 'penalize' when someone suffers consequences for breaking rules or laws. Players who use performance-enhancing drugs are penalized by the league. Pro Tip 2/3Legal Context 'Penalize' is often used in legal and formal scenarios, such as sports, business, or government. The athlete was penalized for a false start. Pro Tip 3/3Severity Variation The severity of penalties can vary widely, from a small fine to more serious repercussions. He was penalized with a simple warning.