adjective

1. of plants, growing densely and abundantly; lush.
The tropical forest was luxuriant with broad-leaved plants.

2. marked by luxury, abundance, or ornateness.
The walls were hung with colorful and luxuriant tapestries.

3. excessively showy or ornate; florid.
The luxuriant bathroom was adorned with a crystal chandelier and fixtures of solid gold.

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