Synonyms for thunderhead
- mare's tail
- ol' buttermilk sky
- pea soup
EXAMPLES FROM THE WEB FOR THUNDERHEAD
She still felt the effects of her adventure with the thunderhead.
After a spell like this they say of every thunderhead that appears, "That looks promising."
If it wasnt so early in the summer Id say a thunderhead was fixin up to give us a big razoo, he ventured.