The phrase "major flooding" is correct and commonly used in written English.
Example: The town was devastated by major flooding after heavy rains caused the nearby river to overflow its banks.
Major flooding along coast.
Major flooding on the coast.
Daily rainfall records and major flooding.
Intense rainfall has become more frequent, along with major flooding.
In June and July, there was major flooding in parts of England and Wales.
Major flooding was occurring along the Kankakee, Illinois, Sangamon and Vermilion rivers.
"We may have missed major flooding by a whisker," said Ray Kemp, the agency's spokesman.
"It's definitely getting into the realm of major flooding, no question about it," Fuchs said.
But it's not certain to work, and major flooding could occur before the repairs are completed.
Yunis, 32, recently saw his home destroyed in storms that brought major flooding to Rakhine.
Five river-height records were broken and there was major flooding throughout south-east Queensland and northern NSW.
