hermetic
her-MET-ik
/hɜːrˈmetɪk/
Complete and airtight; or relating to secret occult traditions attributed to Hermes Trismegistus.
Has two major meanings: completely sealed against outside influences, or relating to secret esoteric mystical systems.
The story behind the word. Named after Hermes Trismegistus ('Thrice-Greatest Hermes'), a legendary Hellenistic figure credited with inventing alchemy. Alchemists claimed Hermes invented a magical seal that made glass tubes completely airtight, giving rise to the phrase 'hermetically sealed'.
Word relationships
- airtight: Airtight is practical and physical, whereas hermetic carries both physical airtightness and metaphorical esoteric isolation.
- reclusive: Reclusive describes people who isolate themselves, whereas hermetic describes environments or systems completely sealed off.
- porous: Porous allows fluids, air, or outside influences to pass through easily.
- accessible: Accessible means open to the outside world and easily approached.
Commonly confused with
- hermit: A hermit is a person living in solitude; hermetic means sealed tight or secret lore (though both share roots of isolation).
Word family
- hermetically (adverb): In a manner that is completely sealed or airtight.
- Hermetism (noun): The mystical belief system based on writings attributed to Hermes Trismegistus.
Collocations
- hermetic seal
- hermetic tradition
- hermetic philosophy
- hermetic isolation
Example sentences
- "The ancient specimen was preserved inside a hermetic glass jar to prevent decay from exposure to air." Scientific Context
- "The poet lived in a hermetic world of his own creation, completely detached from contemporary politics." Literary Criticism
Memory hook
HERMETIC = HERMES sealed it so tight no air or secret could escape. Sealed tight away from the world.
When not to use
Avoid using to mean simply 'closed'; it implies an airtight or completely insulated environment.
Fun facts
- The ancient Hermetic maxim 'As above, so below' remains one of the most famous principles in occult alchemy.
Explore more words
opaque, authentic, self-contained, transcendent, impregnable, holistic
Also appears in
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