Synonyms of 'cataract'
2 waterfallDictionary, falls, rapidsThere was an impressive cataract at the end of the glen.
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If you refer to a cascade of something, you mean that there is a large amount of it.
She stood still for a moment under the cascade of water.
A deluge is a sudden, very heavy fall of rain.
A dozen homes were damaged in the deluge.
Thesaurus for cataract from the Collins English Thesaurus
Cataracts are layers over a person's eyes that prevent them from seeing properly. Cataracts usually develop because of old age or illness .