Far otherwise the inviolable Saints, In cubick phalanx firm, advanced entire, Invulnerable, impenetrably armed;
Source: wiktionary
Impenetrably
Synonyms for "impenetrably" (3 found)
Ranked by relevance and common usage.
Closest matches (1)
Adverb(1 words)
Strong matches (1)
Adverb(1 words)
Related words (1)
Adverb(1 words)
Choosing the right synonym
- Closest matches in this entry: hermetically, indestructibly, inscrutably.
- Sentence evidence is available for impenetrably, so synonym choice can be checked against real usage rather than a flat word list.
- Ranking signals come from 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 "impenetrably".
- Prefer the clearest word over the most unusual word when writing for speed or comprehension.
When not to replace "impenetrably"
Keep "impenetrably" 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 "impenetrably" 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 "impenetrably", 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 "impenetrably" 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
1 entriesadverb of manner
More specific
2 entriesCollocations
6 entriesimpenetrably compleximpenetrably darkimpenetrably denseimpenetrably opaqueimpenetrably silentimpenetrably thick
Inflections
2 entriesmore impenetrablymost impenetrably
Derivations
2 entriesSample sentences
5 total sentences available.
And now, on Fancy’s easy wing convey’d, The King descended to th’ Elyzian shade. There, in a dusky vale where Lethe rolls, Old Bavius sits, to dip poetic souls, And blunt the sense, and fit it for a scull Of solid proof, impenetrably dull.
Source: wiktionary
She looked at Jane, to see how she bore it; but Jane was very composedly talking to Bingley. She looked at his two sisters, and saw them making signs of derision at each other, and at Darcy, who continued however impenetrably grave.
Source: wiktionary
And apart from the manifold ruffianism, shrouded impenetrably under the mixed hats and turbans of men whose past was untraceable to any European eye, it is well known that the navy (especially, in time of war, the commercial navy) of Christendom is the sure receptacle of all the murderers and ruffians whose crimes have given them a motive for withdrawing themselves for a season from the public eye.
Source: wiktionary
Showing 4 of 5 available sentences.
Common questions
What are the closest synonyms for "impenetrably"?
Closest matches include hermetically, indestructibly, inscrutably.
How should I check whether a synonym fits "impenetrably"?
Compare the replacement against real sentence context. This entry includes sample sentences so you can check tone, grammar, and meaning before swapping words.