This shows grade level based on the word’s complexity. It was a sour cherry pierogi effort all around, the kind of effort that doesn’t exactly inspire confidence. Sours are a good choice to go with deep-fried bar food. Milk sours quickly in warm weather.

The laundry soured before it was ironed. Relations between the two countries have soured. I guess I soured when I learned he was married. My loyalty soured after his last book. What do they use to sour the mash? One misadventure needn’t have soured him. That swindle soured a great many potential investors.