intransitive verb
Definition: To improve or increase in some way, such as in health, experience, or value.
Example: She gained confidence after practicing her speech.
noun
Definition: An increase in amount, degree, or value, often referring to progress or something that has been acquired.
Example: The company reported a significant gain in profits this quarter.
transitive verb
Definition: To obtain or achieve something, often through effort or competition.
Example: She worked hard to gain the respect of her colleagues.