ὀρθός

From Proto-Hellenic *ortʰwós, from Proto-Indo-European *h₃r̥dʰwós, from *h₃erdʰ- (“upright”). Cognate with Latin arduus, Sanskrit ऊर्ध्व (ūrdhvá).

ὀρθός • (orthós) m (feminine ὀρθή, neuter ὀρθόν); first/second declension

1. straight, upright, erect

   Antonym: καμψός (kampsós)

2. straight forward, in a straight line
3. unharmed, safe
4. prosperous
5. attentive, expecting
6. right, just, righteous, upright
7. true, correct, genuine, exact
8. decent
9. (geometry) right angle
10. (grammar) nominative

• ὄρθιος (órthios)
• ὀρθοδίκαιος (orthodíkaios)
• ὀρθόκραιρος (orthókrairos)

• ὄρθρος (órthros)

• “ὀρθός”, in Liddell & Scott (1940) A Greek–English Lexicon, Oxford: Clarendon Press
• “ὀρθός”, in Liddell & Scott (1889) An Intermediate Greek–English Lexicon, New York: Harper & Brothers
• “ὀρθός”, in Autenrieth, Georg (1891) A Homeric Dictionary for Schools and Colleges, New York: Harper and Brothers
• ὀρθός in Bailly, Anatole (1935) Le Grand Bailly: Dictionnaire grec-français, Paris: Hachette
• Bauer, Walter et al. (2001) A Greek–English Lexicon of the New Testament and Other Early Christian Literature, Third edition, Chicago: University of Chicago Press
• ὀρθός in Cunliffe, Richard J. (1924) A Lexicon of the Homeric Dialect: Expanded Edition, Norman: University of Oklahoma Press, published 1963
• “ὀρθός”, in Slater, William J. (1969) Lexicon to Pindar, Berlin: Walter de Gruyter
• G3717 in Strong, James (1979) Strong’s Exhaustive Concordance to the Bible
• Woodhouse, S. C. (1910) English–Greek Dictionary: A Vocabulary of the Attic Language‎, London: Routledge & Kegan Paul Limited.
  • accurate idem, page 7.
  • bristling idem, page 100.
  • correct idem, page 174.
  • direct idem, page 226.
  • dispassionate idem, page 236.
  • equitable idem, page 280.
  • erect idem, page 281.
  • even idem, page 284.
  • excited idem, page 289.
  • expectant idem, page 293.
  • expectation idem, page 293.
  • fair idem, page 302.
  • ferment idem, page 315.
  • honest idem, page 404.
  • impartial idem, page 419.
  • just idem, page 466.
  • lawful idem, page 480.
  • moral idem, page 540.
  • perpendicular idem, page 607.
  • qui vive idem, page 665.
  • right idem, page 714.
  • righteous idem, page 715.
  • standing idem, page 811.
  • straight idem, page 822.
  • straightforward idem, page 822.
  • suspense idem, page 845.
  • tenterhooks idem, page 862.
  • tip-toe idem, page 877.
  • true idem, page 898.
  • unbiassed idem, page 908.
  • unprejudiced idem, page 927.
  • unwarped idem, page 936.
  • upright idem, page 938.
  • veracious idem, page 948.
  • vertical idem, page 949.
• ὀρθός - ΛΟΓΕΙΟΝ (since 2011) Dictionaries for Ancient Greek and Latin (in English, French, Spanish, German, Dutch) University of Chicago.