Synonyms of 'hermetic'
sealed so as to be airtightbreaking the hermetic seal of the jar
2 (adjective) Their work is more cosily hermetic than ever.
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in the sense of abnormal
differing from the usual or typical
a child with an abnormal fear of strangers
out there (slang),
wacko (slang, old-fashioned),
daggy (Australian, New Zealand, informal)
in the sense of anomalous
different from the normal or usual order or type
For years his anomalous behaviour has baffled scientists.
in the sense of shut
closed or fastened
A smell of burning came from behind the shut door.
Thesaurus for hermetic from the Collins English Thesaurus