1675, John Dryden, The Mistaken Husband, London: J. Magnes and R. Bentley, Act V, p. 63, What do you fear? Why do you shun me thus. […] I am not Pestilential, nor Leaprous.
Source: wiktionary
Ranked by relevance and common usage.
Keep "pestilential" 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.
Choose a synonym only if it keeps the core idea of "pestilential" intact in the sentence you are editing.
Check whether the replacement sounds more formal, casual, emotional, technical, or forceful than the original word.
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.
After choosing a replacement for "pestilential", 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 "pestilential" or choose a simpler alternative from the closest-match group.
OpenGloss and ConceptNet supply richer edges like generalizations, collocations, and derivations.
16 total sentences available.
1675, John Dryden, The Mistaken Husband, London: J. Magnes and R. Bentley, Act V, p. 63, What do you fear? Why do you shun me thus. […] I am not Pestilential, nor Leaprous.
Source: wiktionary
[…] the Winter keen Pour’d out his Waste of Snows, and Summer shot His pestilential Heats:
Source: wiktionary
The stench of the hold while we were on the coast was so intolerably loathsome, that it was dangerous to remain there for any time, and some of us had been permitted to stay on the deck for the fresh air; but now that the whole ship’s cargo were confined together, it became absolutely pestilential.
Source: wiktionary
1941, J. Chapman Miske, “The Thing in the Moonlight” in H. P. Lovecraft, The Tomb and Other Tales, New York: Ballantine, 1970, p. 187, Casting my eyes about, I beheld no living object; but was sensible of a very peculiar stirring far below me, amongst the whispering rushes of the pestilential swamp I had lately quitted.
Source: wiktionary
Showing 4 of 16 available sentences.
Closest matches include aggravating, aguish, annoying, baneful, bothersome.
Compare the replacement against real sentence context. This entry includes sample sentences so you can check tone, grammar, and meaning before swapping words.