The typical answer for this would be "oranges," as in expression, "it's like apples and Oranges."
However, apples and oranges are both fruit, so they're not really opposite. Apples are sweet, they come from a plant, they are red, and they are crunchy. Something that might be the opposite would be steak - it's savory, it comes from an animal, it's brown, and it's chewy.
elppa
There is no antonym for apple. An antonym is an opposite, and there is no opposite to an apple.
An apple and a banana are a non-example of opposite values.
The opposite way round
The leaves on an apple tree are alternately arranged on the branch, deciduous, simple, serrated, and unlobed ( no lobes).
Lake, ocean, valley, apple, flatland, iceberg
a hateful/mean/unpleasant person
The heart. In the heart of the apple you can see that the fleshy part of the apple surrounds 5 seed cavities, each of which contains a single seed surrounded by a papery cavity. Remnants of the stamens and sepals are often visible on the end opposite the stem end.
its a matter of opinion. Often Red are sweeter but less crunchy and the opposite for green.
I believe earth eats the apple. that's it.
As its distance from the earths mass centre alters very little during the fall, the force between it and the earth essentially remains the same. During the fall the earth and the apple accelerate toward each other. acceleration = force / mass, so the earths acceleration is incredibly small and the distance moved also.
It represents the duality of life and death that Hera grants through childbirth and the apple (symbol of marriage and motherhood). The pomegranate is the opposite of the apple which repeats the duality that is only in Hera and her place as a mother goddess.
I'm not sure if this is it but wouldn't it be something like a whole barrel of bad apples ruins one good apple. Again I'm not sure. It is a metaphor one bad person can make a whole group bad so an opposite might be One good person can make a whole group better