grandiose and splendid; magnificent
Describes something both grand in scale and brilliantly beautiful, often used for architecture, ceremonies, or artistic works.
The palace is known for its grandiose and splendid decorations.
A magnificent parade colored the streets.
壮大 emphasizes grand scale or magnificence, while 壮大華麗 adds the nuance of brilliant beauty or splendor.
華麗 focuses on dazzling beauty or elegance, whereas 壮大華麗 combines that with a sense of grand scale.
Compound of 壮大 (grand, magnificent) and 華麗 (splendid, gorgeous). The exact historical derivation is uncertain, but the word is formed from two Sino-Japanese elements.