cloud up

1. 1.

   become covered with clouds

   “The sky clouded over”

   Synonymsovercloudcloud over

   Broaderdarken

Questions about cloud up

What does cloud up mean?

cloud up means "become covered with clouds".

What is another word for cloud up?

Close synonyms include overcloud, cloud over. Each sense on this page lists its own synonyms, because a word with several meanings rarely has one substitute that works for all of them.

Is cloud up a common word?

cloud up is banded "Uncommon" — turns up in careful writing rather than conversation. The band comes from how often the word appears in a large corpus of everyday English, not from an editor's impression.