To describe people and things.
The yolk of an egg is the yellow/orange part. Some adjectives that you can use to describe the yolk of an egg are thick and glossy.
There are many adjectives that you could use to describe a superhero. You might use words such as strong, fast, helpful, courageous, mighty, powerful, etc.
Use a thesaurus.
nice loyal
Athletic
Adjectives are words that describe so use adjectives. It depends on the character you are describing which ones you use. Some character describing adjectives are: happy sad haughty dependable unreliable trustworthy serious coldhearted
You can use adjectives to describe fashion styles and colors. Adjectives that begin with the letter "Y" that can describe fashion include yellow, youthful, young, yielding, yellowish, and yearly fashions.
use verbs and adjectives that fit your topic. You can't go wrong with adjectives
Well this isn't a great answer but tectonically colors are adjectives so you could use black and white
They usually use adjectives to describe the tone of a passage.
They're used to describe people, places, or things.