Words similar to opposites

Example sentences for: opposites

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

Of course, most ups and downs function as simple opposites, as in uptown versus downtown .
Happy Opposites Day
Now cynicism comes to the fore, now rage, now a brief interlude of tenderness, but their opposites also are always present--for Nichols is embodying the character, not the character's characteristics.
gingerly Neither denotes nor connotes spice or snap or red hair, rather just their opposites: cautious, careful, wary.
If pro and con are opposites, is congress the opposite of progress ?