Full and empty are opposites you can see in a cup.
Pour milk to the top and the cup is full. Drink it all and the cup is empty. Opposites help us describe how much is inside.
More facts about Opposites More
Day and night are opposites that take turns all the time.
Wet and dry are opposites — a puddle is wet, a desert is dry.
Open and closed are opposites, like a door or a flower.
Loud and quiet are opposites your ears can tell apart.
The loudest animal is the blue whale — heard from far across the ocean.