effulgent.

Sending out or displaying brilliant radiance.

Use it for

Words that belong together

• effulgent glow

On the page

An effulgent glow filled the dome.

The effulgent dawn transformed the windows.

Usage notes

Primary category: literary. Forms: Comparative more effulgent; superlative most effulgent where gradation is meaningful. Legacy lexical fields mirror sense 1 only. Use numbered sense fields for all meanings.