1. having a pleasantly sharp, spicy, or tangy taste
2. pleasantly stimulating or exciting to the mind; intriguingly provocative

Examples

• The chef added a piquant sauce to complement the grilled fish.
• Her piquant wit made every conversation memorable.
• The salsa had a piquant flavor that awakened my taste buds.
• His piquant observations about modern society sparked heated debate.
• The piquant aroma of the spices filled the kitchen.
• She told piquant stories that kept everyone entertained.
• The dish needed something piquant to balance the richness.