Hermetic and Rainproof

Hermetic adjective - Difficult for one of ordinary knowledge or intelligence to understand.

Rainproof and hermetic are semantically related. In some cases you can use "Rainproof" instead an adjective "Hermetic".

Nearby Word: hermetically

Rainproof adjective - Not permitting the passage of water.

Hermetic and rainproof are semantically related. Sometimes you can use "Hermetic" instead an adjective "Rainproof".