How do you use the word unseemly in a sentence?

Answer:
The kinight's demeanor was so unseemly as to belie his status.

The undercover detective's useemly alcoholic stench belied his identity so well as to fool even the most common drunken sailor on the docks.
First answer by LeastDuck. Last edit by LeastDuck. Contributor trust: 691 [recommend contributor recommended]. Question popularity: 1 [recommend question].