Synonyms/Hypernyms (Ordered by Estimated Frequency) of verb opacify

2 senses of opacify

Sense 1
opacify -- (make opaque; "The glass was opacified more greater privacy")
       => change, alter, modify -- (cause to change; make different; cause a transformation; "The advent of the automobile may have altered the growth pattern of the city"; "The discussion has changed my thinking about the issue")

Sense 2
opacify -- (become opaque; "the tissue in the eye's cornea may opacify and the patient may go blind")
       => change -- (undergo a change; become different in essence; losing one's or its original nature; "She changed completely as she grew older"; "The weather changed last night")