Saint Augustine makes this difference betweene an heretike, and him that beleeves an heretike. The first begets or followes an errour pertinaciously.
Source: wiktionary
Pertinaciously
//ˌpɜː.təˈneɪ.ʃəs.li//
Synonyms for "pertinaciously" (16 found)
Ranked by relevance and common usage.
Closest matches (4)
Strong matches (4)
Adverb(1 words)
Related words (8)
Related word relations
OpenGloss and ConceptNet supply richer edges like generalizations, collocations, and derivations.
Synonyms
1 entriesRelated terms
5 entriesderived from
1 entriesrelated to
8 entriesTranslations
2 translations across 2 languages.
Finnish
1 entries- jääräpäisesti adv (in a stubbornly resolute manner)
Polish
1 entries- nieustępliwie adv (in a stubbornly resolute manner)
Sample sentences
6 total sentences available.
They shall therefore suffer punishment who reject this heavenly Light, and continue pertinaciously fix'd in those deadly principles which extinguish all knowledge of Virtue.
Source: wiktionary
No astronomical fallacy is more untenable, and none has been more pertinaciously adhered to, than that of the absolute illimitation of the Universe of Stars.
Source: wiktionary
I work with might and main against his Immigration Bill—as pertinaciously and as vindictively, indeed, as he works against our University.
Source: wiktionary
Showing 4 of 6 available sentences.
Keep exploring
Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.