The word "splendid" is an adjective that means:

- Extremely good or impressive
- Grand or magnificent in scale or beauty
- Dazzling or brilliant in effect
- Remarkable or exceptional in quality or achievement

Synonyms for "splendid" include:

- Magnificent
- Grand
- Glorious
- Resplendent
- Dazzling
- Brilliant
- Exceptional
- Remarkable

In general, "splendid" is used to describe something that is impressive, beautiful, or of high quality, and is often used to express admiration or approval.

Example sentences:

- The fireworks display was truly splendid.
- The hotel's splendid architecture made it a landmark.
- She gave a splendid performance, receiving a standing ovation.