adjective
Definition: Having positive qualities or characteristics; not bad or poor.
Example: She did a good job on her presentation.
adverb
Definition: In a satisfactory or pleasing manner; in a way that is positive or desirable.
Example: She sings good at the concert.
noun
Definition: A valuable or useful item, often referring to products or possessions that can be bought or sold.
Example: The store sells a variety of goods, including clothing and electronics.