different between untiring vs sedulous

English

Etymology

From un- +? tiring

Adjective

untiring (not comparable)

1. Not able to be tired; inexhaustible.
2. Unfailing; resolute.
   • 1913, Elizabeth Kimball Kendall, A Wayfarer in China

     A generation ago Chien-ch'ang was perhaps the least known part of all China to the outside world. About the middle of the thirteenth century the Mongol, Kublai Khan, acting as general of the forces of his brother, Genghis Khan, went through here to the conquest of Tali, then an independent kingdom in the southwest, and the untiring Venetian following in his train noted a few of the characteristics of Caindu, the name he gave both to the valley and the capital city.

Synonyms

• tireless

Translations

References

• “untiring” in the Cambridge English Dictionary, Cambridge: Cambridge University Press.

English

Etymology

From Latin s?dulus (“diligent, industrious, sedulous; solicitous; unremitting; zealous”) + English -ous (suffix forming adjectives denoting possession or presence of a quality, generally in abundance). S?dulus is probably derived from s?dul? (“diligently; carefully; purposely; zealously”) (possibly from s?- (prefix meaning ‘without’) + dol? (singular of dolus (“deceit, deception; evil intent, malice”), ultimately from Proto-Indo-European *del- (“to count, reckon”))) + -us (suffix forming adjectives).

Pronunciation

• (Received Pronunciation) IPA^(key): /?s?d???l?s/, /?s?dj?-/
• (General American) IPA^(key): /?s?d???l?s/
• Hyphenation: se?dul?ous

Adjective

sedulous (comparative more sedulous, superlative most sedulous)

1. Of a person: diligent in application or pursuit; constant and persevering in business or in endeavours to effect a goal; steadily industrious.

   Synonyms: assiduous; see also Thesaurus:industrious
2. Of an activity: carried out with diligence.
   • 1907, E.M. Forster, The Longest Journey, Part II, XVII [Uniform ed., p. 169]:

     He had much to learn about boys, and he learnt not by direct observation—for which he believed he was unfitted—but by sedulous imitation of the more experienced masters.

Derived terms

• sedulously
• sedulousness

Related terms

• sedulity

Translations

References

Further reading

• diligence on Wikipedia.Wikipedia
• sedulous in The Century Dictionary, New York, N.Y.: The Century Co., 1911.
• sedulous in Webster’s Revised Unabridged Dictionary, G. & C. Merriam, 1913.
• sedulous at OneLook Dictionary Search