Their two daughters may look alike, but they are completely opposite to one another.
Love and hate are polar opposites.
His opinions are identical to his spouse's.
His actions were absolutely antithetical to our code of conduct.
Day and night are opposite phases of the Earth's rotation.
The two siblings have opposite personalities—one outgoing, the other reserved.
In some cultures, black and white symbolize opposite concepts.
The opinions expressed by the two experts were polar opposites.
