🔒hermetic

adjective
/hərˈmɛtɪk/

Meaning

Completely sealed, especially so that no air can enter or escape.

Example Sentences

The medicine was kept in a hermetic container.

Synonyms

airtight, sealed, closed, watertight, impenetrable

Antonyms

open, leaky, permeable

Collocations

hermetic seal, hermetic container, hermetic closure

Related Vocabularies

Completely different; on the other side or facing something.
Relating to laws, rules, or systems.
Made by chemical synthesis, especially to imitate a natural product; artificial.
Not having or showing foresight; spending wastefully or without thought for the future.
cold, miserable, or without hope
Never done or known before; without previous example.

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