To supplicate means to ask for something humbly and earnestly, often by begging or pleading. When you supplicate, you're showing that you desperately need help and recognize that the other person has the power to grant or deny your request.

Picture a student who forgot about a major project and supplicates their teacher for extra time, admitting their mistake and asking for mercy. Or imagine someone who has lost everything in a disaster, supplicating a relief organization for food and shelter. The word carries a sense of humility and urgency: you're appealing to someone's compassion or authority because you really need what you're asking for.

In religious contexts, people supplicate when they pray earnestly to God for help or guidance. In history, citizens sometimes supplicated kings or emperors for justice or protection. The related noun is supplication, which is the act of making such a humble request.

Supplicating is different from demanding or commanding: when you supplicate, you acknowledge that you're asking for something you can't simply take or require. You're hoping the other person will choose to help you.