hollow

hollow adjective uk/ˈhɒləʊ/ us hollow adjective
(WITHOUT MEANING)

without meaning or real feeling

бессмысленный, неискренний
a hollow victory a hollow laugh   hollow cheeks/eyes
If someone has hollow cheeks/eyes, their face seems to curve in around these areas.

впалые щеки/ввалившиеся глаза

HOLLOW noun

[ C ] uk/ˈhɒləʊ/ us
a hole or empty space in something, or a low area in a surface

полость, низина