1. relating to, affected by, or resembling a cataract (an eye condition in which the lens becomes cloudy)
Usage: medical term; typically used in clinical or ophthalmological contexts
2. resembling or characteristic of a cataract (a large waterfall or rush of water)
Usage: literary or poetic use

Examples

• The patient developed cataractous changes in both eyes over several years.
• Her cataractous vision made it difficult to read or drive safely.
• The ophthalmologist diagnosed a cataractous lens requiring surgery.
• The cataractous descent of water created a spectacular natural display.
• Early detection of cataractous development can help preserve sight.