Sad Face Emoji - Free Vector Icon for Web & Design #1968847 (License: Personal Use)

This monochrome sad face features two solid black circular eyes and a smooth, downward-curving mouth inside a bold circular outline. Its minimalist design ensures high legibility across digital interfaces, from messaging apps to user feedback forms. The icon’s neutrality makes it suitable for both casual and professional contexts where emotional tone must be clearly conveyed without distraction.

Commonly used in UX/UI design for error messages, sentiment analysis visualizations, mood trackers, or customer satisfaction surveys. Matches user intent to express or identify negative emotions quickly and unambiguously.