different between obdurate vs rugged

English

Etymology

Mid-15th century, from Latin obduratus (“hardened”), form of obd?r? (“harden”), from ob- (“against”) + d?r? (“harden, render hard”), from durus (“hard”). Compare durable, endure.

Pronunciation

• (Received Pronunciation) IPA^(key): /??bd????t/, /??bdj???t/, /??bd????t/, /-?t/
• (General American) IPA^(key): /??bd(j)???t/, /??bd(j)???t/, /-?t/
• Sometimes accented on the second syllable, especially by the older poets.

Adjective

obdurate (comparative more obdurate, superlative most obdurate)

1. Stubbornly persistent, generally in wrongdoing; refusing to reform or repent.
   • 1593, Richard Hooker, Of the Laws of Ecclesiastical Polity, Book I:

     ... sometimes the very custom of evil making the heart obdurate against whatsoever instructions to the contrary ...

   • 1591, William Shakespeare, Henry VI, Part 3, Act I, sc. 4:

     Art thou obdurate, flinty, hard as steel,

     Nay, more than flint, for stone at rain relenteth?

   • 1674, John Milton, Paradise Lost, Book I, lines 56–8

     ... round he throws his baleful eyes

     That witness'd huge affliction and dismay

     Mixt with obdurate pride and stedfast hate:

   • 1818, Percy Bysshe Shelley,"The Revolt of Islam", canto 4, stanza 9, lines 1486-7:

     But custom maketh blind and obdurate

     The loftiest hearts.
2. (obsolete) Physically hardened, toughened.
3. Hardened against feeling; hard-hearted.
   • 1848, William Makepeace Thackeray, Vanity Fair, Chapter 13:

     I fear the gentleman to whom Miss Amelia's letters were addressed was rather an obdurate critic.

Synonyms

• (stubbornly persistent in wrongdoing): hardened, hard-hearted, impertinent, intractable, unrepentant, unyielding, recalcitrant

Derived terms

• obduracy

Related terms

• durable, duration
• endure, endurance, enduring

Translations

Verb

obdurate (third-person singular simple present obdurates, present participle obdurating, simple past and past participle obdurated)

1. (transitive, obsolete) To harden; to obdure.

References

Anagrams

• taboured

Latin

Verb

obd?r?te

1. second-person plural present active imperative of obd?r?

English

Etymology 1

From Middle English rugged, roggyd, ruggyd, derived from Old Norse r?gg (“tuft, shagginess”), equivalent to rug (“rough, woollen material”) +? -ed. Compare Old Swedish ruggoter (“wrinkled”), Swedish rugga (“to roughen”), Swedish ruggig (“shaggy”), Icelandic rögg (“shagginess”), Old Norse raggaðr (“tufted”), dialectal Danish raggad (“shaggy”).

Pronunciation

• r?-g?d, IPA^(key): /?????d/

Adjective

rugged (comparative ruggeder, superlative ruggedest)

1. Broken into sharp or irregular points; uneven; not smooth; rough.
   • 1870, Mark Twain, Roughing It, Chapter LXV

     By and by, after a rugged climb, we halted on the summit of a hill which commanded a far-reaching view.

2. Not neat or regular; irregular, uneven.
   • 2011, Ronke Luke-Boone, African Fabrics: Sewing Contemporary Fashion with Ethic Flair

     Commercially produced yarn, such as rayon, produces a cloth with a smoother, shinier look than hand-spun cotton, but the uneven, rugged look of hand-spun cotton can be quite appealing.

3. Rough with bristles or hair; shaggy.
4. (of a person) Strong, sturdy, well-built.
   • 2010, Arthur Queen Jr., Young Man: Ageless Fatherly Wisdom to Hold

     Many women and men delude themselves into thinking that only the hardest and most rugged man is attractive and to many it may be the case.

5. (of land) Rocky and bare of plantlife.
   • 2013, Vicky Baker in The Guardian, Riding with the cowboys on a Mexico ranch

     Hidden within 30,000 acres of rugged private land, the ranch is cocooned by peaks and canyons in all directions.
6. (of temper, character, or people) Harsh; austere; hard; crabbed
7. Stormy; turbulent; tempestuous; rude.
8. (of sound, style etc.) Harsh; grating; rough to the ear
9. (of looks, appearance etc.) Sour; surly; frowning; wrinkled
10. (of behaviour) Violent; rude; boisterous
11. (of health, physique etc.) Vigorous; robust; hardy
    • 1909, Jack London, Martin Eden

      "Her gaze rested for a moment on the muscular neck, heavy corded, almost bull-like, bronzed by the sun, spilling over with rugged health and strength..."

12. (computing, of a computer) Designed to reliably operate in harsh usage environments and conditions.
    • 2011, Nick Fletcher, Psion drops 2% after supply chain issues push it into loss

      Psion, which supplies a range of rugged hand held computers, has lost nearly 2% after announcing a plunge into the red.

Derived terms

Translations

Further reading

• rugged in Webster’s Revised Unabridged Dictionary, G. & C. Merriam, 1913.
• rugged at OneLook Dictionary Search

Etymology 2

rug +? -ed

Pronunciation

• r?gd, IPA^(key): /???d/

Adjective

rugged (not comparable)

1. Having a rug or rugs.
2. Covered with a rug.

Verb

rugged

1. simple past tense and past participle of rug

Anagrams

• Dugger, Gudger, grudge, gurged