Part of speech:
Closed, fastened, or secured
Having no weak points; sound:
Symbolic or allegorical, especially with regard to spirituality:
Find another word for hermetic. In this page you can discover 11 synonyms, antonyms, idiomatic expressions, and related words for hermetic, like: sealed, shut, airtight, alchemical, mystical, occult, tight, magic, mysterious, secret and alchemist.