After I did the whole video calling these superlatives, I did my homework and found out they are called degrees of comparison. Superlatives and comparatives are the two degrees.
The comparative compares one item to another, or a group of items. It tells you which one has more of a quality or property in the comparison. An example is, “my brother is older than I.” You can think of this as “more than.”
The superlative compares one item against a group and tells you which one has the greatest property or quality of all the items. An example is, “my brother is the oldest.” You can think of this one as “the most.”
Comparatives and superlatives are applied to adverbs and adjectives. We often do this with the words more and most, or with the suffixes -er and -est.