Impermeable

"Impermeable" in bg

непромокаем

nepromokaem

(not allowing passage of liquids)

непроницаем

nepronicaem

(impossible to permeate)

херметичен

hermetičen

(impossible to permeate)

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.