5 words meanings and examples: ### 1. **Acquire** **Meaning:** To gain or obtain something, often through effort or experience. **Example:** It took him years to acquire the skills needed for the job. ### 2. **Justify** **Meaning:** To show or prove that something is reasonable or right. **Example:** She had to justify her decision to spend more money on the project. ### 3. **Efficient** **Meaning:** Doing something in a way that saves time or energy. **Example:** The new machine is more efficient than the old one. ### 4. **Significant** **Meaning:** Important or meaningful, often with a noticeable effect. **Example:** The discovery was a significant step forward in medical research. ### 5. **Determine** **Meaning:** To decide or figure out something after thinking carefully. **Example:** The test results will determine if she gets the job.