1. past tense and past participle of gain; obtained or acquired something
2. increased in amount, size, or degree
3. reached or arrived at a destination or position

Examples

• She gained valuable experience during her internship.
• The stock market gained 200 points yesterday.
• He gained weight over the holidays.
• The team gained momentum in the second half.
• They gained access to the restricted area.
• The climbers gained the summit after hours of effort.
• She gained confidence through practice.