Level 6 · word 15,452 of 20,000
boundless
/ˈbaʊndləs/
American

- adj. 无限的, 无边无际的
- Definition
- adj. having no limit
- Example
- Her boundless energy kept her dancing long after midnight.
- 她无穷的精力让她一直跳舞到午夜过后很久。
Word familybound-