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

2 senses of overcloud

Sense 1
overcloud, cloud over, cloud up -- (become covered with clouds; "The sky clouded over")
       => darken -- (become dark or darker; "The sky darkened")

Sense 2
obscure, bedim, overcloud -- (make obscure or unclear; "The distinction was obscured")
       => 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")