Words similar to counterexample

Example sentences for: counterexample

How can you use “counterexample” in a sentence? Here are some example sentences to help you improve your vocabulary:

This counterexample was simulated especially for discussion of practical issues and as such may look scary, but on the other hand we never encountered such a failure in applications to real world signals.
(I'm aware of the counterexample: the dread Harmony Korinne, whose hacking at his canvas is an attempt to disguise his limitations as bold artistic choices.)
The remake of The Haunting has the bad fortune to open in the same month, and what might have been dismissed as just a lame, overstuffed big-studio scare picture will now be held up as a counterexample.