"Someone rather frightening," Stephen added in a massive understatement.
To say it had come as a shock was a massive understatement.
Aunt Kade could always be relied on for a massive understatement when needed.
To say she lived a waking nightmare would be a massive understatement.
"The war maids aren't so very popular," he said with what all of his listeners recognized as massive understatement.
To call his recollections "unreliable" would be a massive understatement.
To say that there's room for improvement is to make a massive understatement.
The French take desserts seriously, which in itself is a massive understatement.
"He's a man of many talents," said Haakon with massive understatement.
"I don't much like it either," Theisman told her with massive understatement.