Visual:
* Cascading: Suggests a gentle, flowing descent.
* Plunging: Implies a dramatic, vertical drop.
* Rushing: Emphasizes the speed and force of the water.
* Thundering: Captures the powerful sound of the waterfall.
* Gushing: Describes a forceful, abundant flow.
* Roaring: Similar to "thundering", emphasizes the loud, forceful sound.
* Sheer: Highlights the verticality of the drop.
* Foamy: Describes the white, bubbly water at the bottom.
* Mist-shrouded: Adds a sense of mystery and beauty.
* Luminous: Describes the sparkling, iridescent water.
Auditory:
* Roaring: Captures the loud, powerful sound of the water.
* Thundering: Similar to "roaring", emphasizes the intense sound.
* Clanging: Suggests a more metallic, echoing sound.
* Gurgling: Describes a softer, bubbling sound.
* Crashing: Emphasizes the forceful impact of the water.
Other:
* Majestic: Expresses grandeur and awe-inspiring beauty.
* Spectacular: Highlights the impressive nature of the waterfall.
* Breathtaking: Describes the overwhelming beauty that leaves you speechless.
* Powerful: Emphasizes the sheer force of nature.
* Serene: Suggests a sense of peace and tranquility.
* Tranquil: Similar to "serene", emphasizes calmness.
* Mystical: Adds a sense of mystery and wonder.
* Enchanting: Describes the captivating allure of the waterfall.
The best words to use depend on the specific waterfall you are describing and the impression you want to create.