penetrating

adjective
1
making you feel uncomfortable because the person seems to know what you are thinking
نافذ
2
loud and hard
نافذ صدا
Her voice was shrill and penetrating.
synonym piercing
3
showing that you have understood something quickly and completely
تیزبین, عمیق, ژرف
a penetrating comment/criticism/question
4
spreading deeply or widely
نافذ, عمیق, نفوذکننده, رسوخ‌کننده, فرورونده
a penetrating smell
the penetrating cold/damp
the deeply penetrating rays which damage and age your skin