insubstantial
🇺🇸
/ˌɪnsəbˈstænʃl/
🇬🇧
/ˌɪnsəbˈstænʃl/
adjective
R
lacking in strength, size, or importance
The insubstantial walls of the old house made it difficult to keep warm.
这座老房子的墙壁不结实，很难保暖。
R
lacking in substance or reality
His insubstantial arguments were easily dismissed by the judge.
他站不住脚的论点被法官轻易驳回。
translation
不牢固, 虚幻