emptiness/ˈɛmptinəs/复数形式emptinesses1空虚, 无a state of lacking substance or content, usually referring to a space or container that is completely without any material or matter反义词： fullness2空虚, 空旷an empty area or space同义词： voidvacancyvacuum3空虚, 饥饿having an empty stomach4空虚, 无价值the quality of being valueless or futile同义词： vanity