Etymologically

religiose

Etymology and origin of the Latin word religiose

Confidence
Established
Formation
Derivation
First attested
81–43 BC, Cicero
Ultimate origin
Latin religiōsus
Etymology tree
inherited borrowed derived
Latin religiosus
Latin religiose

Pronunciation

  • Classical: [rɛ.lɪ.ɡiˈoː.seː][1]
  • Ecclesiastical: [re.li.d͡ʒiˈɔː.s̬e][1]

Forms

religiōsē (comparative religiōsius, superlative religiōsissimē)[1]

Etymology

It is from Latin religiōsus (“religious, scrupulous”) + -ē.[2][1] De Vaan finds it uncertain whether religiō belongs with ligō “to tie”,[3] and Wiktionary gives both that verb and relegō as possible sources.[1]

Earliest recorded meaning

Köbler dates it from Cicero,[4] who writes of a temple of Juno that people worshipped most devoutly, and asks judges to judge strictly and conscientiously.[2]

Semantic evolution

It means with religious awe, reverently, and in keeping with religious law: Columella says that those who farm more religiously deny that the earth should be stirred with iron on certain days.[2] It also means conscientiously or scrupulously, and with careful attention: Pliny the Younger says his uncle wrote histories most scrupulously.[2] Pliny the Elder uses it of the magi's rules for buying a spleen.[5] In Medieval Latin it meant as a monk, in the manner of a religious.[6]

Timeline

  • 81–43 BC – Cicero, devoutly and conscientiously.[2][4]
  • 1st century AD – Columella of farming in keeping with religious rules.[2][4]
  • 23/24–79 AD – Pliny the Elder of the magi.[5][4]

Meanings

Adverb

  1. In accordance with religious law.[2]
  2. With religious awe or devotion, reverently.[2][1]
  3. Conscientiously, scrupulously, carefully.[2][1]
  4. (Medieval Latin) As a monk.[6]

References

  1. ^ a b c d e f g Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f g h i Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
  3. ^ de Vaan, Michiel (2008), Etymological Dictionary of Latin and the other Italic Languages, Leiden Indo-European Etymological Dictionary Series 7, Leiden; Boston: Brill
  4. ^ a b c d Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
  5. ^ a b Thesaurus linguae Latinae (1900–), Leipzig: Teubner; Berlin: De Gruyter; open-access ed., Munich: Bayerische Akademie der Wissenschaften
  6. ^ a b Niermeyer, J. F. (1976), Mediae Latinitatis Lexicon Minus, Leiden: Brill
Cite this entry

“Religiose.” Etymologically, 20 Oct. 2026, etymologically.com/la/religiose. Accessed 23 Oct. 2026.

Last edited on . ·