No. An understatement is litotes, a statement which minimizes what it is talking about. "The United States has some debt problems" is an understatement because the United States has a huge debt problem. "Robert Wadlow was a bit taller than the average" is an understatement because he was the tallest man ever.
An incomplete expression is one which is not finished. "Oh, for--! Give me that!" includes an incomplete expression.
baffling, bewildering
Tah Dah!
marked by forceful and fluent expression
Saying that the Beatles are a good band is an understatement. Saying that Beyonce is good-looking is an understatement. Saying that Harry Potter is a good book is an understatement.
An understatement is explaining something in simple or trivial terms when, in fact, the idea being explained is complex.
· incomplete
One synonym for unsaturated could be "unfilled" or "incomplete."
baffling, bewildering
A synonym for a small incomplete part or fragment is a "segment" or a "piece."
The synonyms would be noninclusive, incomplete, narrow, or limited.
Tah Dah!
marked by forceful and fluent expression
appearance, expression, manner
the synonym for condemnation is disapproval. The exact meaning is "an expression of very strong disapproval of someone or something".
understatement
Saying that the Beatles are a good band is an understatement. Saying that Beyonce is good-looking is an understatement. Saying that Harry Potter is a good book is an understatement.
The Age of the Understatement was created in 2007-08.