radiant

The word "radiant" originally meant emitting rays of light, like the sun or stars. This literal meaning still holds true—you can describe a radiant sunset or a radiant gemstone. However, over time, "radiant" has taken on a more figurative meaning, describing something that seems to glow with happiness, health, or beauty.

A radiant complexion suggests healthy skin that practically shines. A radiant smile isn't just a happy expression; it's one that lights up the whole face and fills others with joy. You might say someone is "beaming with radiant energy" to emphasize their positive spirit.

The context often dictates how strongly the light imagery applies. While you can describe a radiant heater (emitting heat like rays), you're more likely to use it for things that evoke warmth and positivity.

Consider this: "After receiving the good news, her face was radiant." This doesn't mean she literally glowed; it means her happiness was so intense it seemed to illuminate her features. Or, "The artist painted a radiant landscape," suggesting a scene filled with vibrant colors and a sense of peace.

So, whether describing physical light or inner brilliance, "radiant" suggests something exceptionally bright, beautiful, and full of positive energy—a quality that draws others in and inspires awe.