With a hermetic seal there is no need to worry about the ingress of moisture.
Source: tatoeba (8785402)
Hermetic
/hə(ɹ)ˈmɛtɪk/
Synonyms for "hermetic" (118 found)
Ranked by relevance and common usage.
Closest matches (24)
Strong matches (35)
dustproofdusttightenigmaticesotericfastfire-resistingfireprooffirmflameprooffoolproofgasproofgastightheavyhermeticalhermetically sealedhiddenholeproofhush hushhush-hushimpermeable
Show 9 more words
Related words (59)
oilproofoiltightprofoundproofproof againstpunctureproofrainproofraintightrecluseresistantrestrictedrustproofsealedsecludedsecluseseclusivesecretsequesteredshatterproofshellproof
Show 35 more words
shut fastsmokeproofsmoketightsmotheredsnugsoundproofstaunchstifledstormproofstormtightsuppressedtighttop secretulteriorunbreatheableunder securityunder wrapsundisclosableundisclosedundivulgableundivulgedunrevealableunrevealedunspokenuntellableuntoldunutterableunutteredunwhisperablewater-repellantwaterproofwatertightweatherproofwindproofwindtight
Noun(1 words)
Choosing the right synonym
- Closest matches in this entry: abstruse, adept, adherent, airtight, airtight.
- Sentence evidence is available for hermetic, so synonym choice can be checked against real usage rather than a flat word list.
- Ranking signals come from moby, opengloss, derived_reverse.
Synonym selection checklist
- Match the part of speech before comparing meanings.
- Check whether the synonym changes intensity, formality, or emotional tone.
- Read the replacement inside the full sentence, not just beside "hermetic".
- Prefer the clearest word over the most unusual word when writing for speed or comprehension.
When not to replace "hermetic"
Keep "hermetic" when the sentence already sounds natural, when a synonym would add unintended emphasis, or when readers need the most familiar wording. A synonym should clarify or sharpen the message, not simply make the sentence look more varied.
If two options seem close, choose the one that best matches the audience and purpose of the sentence.
Replacement workflow
1. Preserve meaning
Choose a synonym only if it keeps the core idea of "hermetic" intact in the sentence you are editing.
2. Tune tone
Check whether the replacement sounds more formal, casual, emotional, technical, or forceful than the original word.
3. Re-read context
Read the full sentence after the swap. Keep the synonym only when the sentence becomes clearer or more precise.
Review note: Synonym lists are ranked with lexical data and reviewed for practical writing value. Use the comparison notes, sentence evidence, and source labels together; a high-ranking synonym can still be wrong when the audience, register, or grammar changes.
Final fit check
After choosing a replacement for "hermetic", read the sentence once for meaning and once for rhythm. The best synonym should feel natural in the full sentence, not only accurate in a word list.
If the synonym makes the sentence slower, vaguer, or more dramatic than intended, keep "hermetic" or choose a simpler alternative from the closest-match group.
Related word relations
OpenGloss and ConceptNet supply richer edges like generalizations, collocations, and derivations.
More general
10 entriesMore specific
8 entriesHermetic philosophyairtight enclosurealchemistdense prosegas-tight containerhermetic alchemyhermeticistopaque prose
Collocations
10 entrieshermetic cabinethermetic enclosurehermetic environmenthermetic languagehermetic orderhermetic philosophyhermetic prosehermetic sealhermetic traditionhermetic writings
Inflections
3 entriesDerivations
4 entriessimilar
1 entriesSample sentences
16 total sentences available.
I don't allow others to enter my hermetic world.
Source: tatoeba (11568630)
But this hermetic community is a rare success story: an indigenous group that has maintained its ancient way of life, spurning modern technology, formal schooling, and state-sanctioned religion, just four hours from Jakarta, the largest city in Southeast Asia.
Source: tatoeba (11916767)
"As above, so below" is an axiom from Hermetic mysticism, and in this Hermetic vision of physiology the tongue is connected through the spinal column to the penis.
Source: wiktionary
Showing 4 of 16 available sentences.
Common questions
What are the closest synonyms for "hermetic"?
Closest matches include abstruse, adept, adherent, airtight, airtight.
How should I check whether a synonym fits "hermetic"?
Compare the replacement against real sentence context. This entry includes sample sentences so you can check tone, grammar, and meaning before swapping words.