different between contradictory vs obstreperous

English

Etymology

Borrowed from Late Latin contradictorius, from Latin contradico.

Pronunciation

• (Received Pronunciation) IPA^(key): /?k?nt???d?kt(?)?i/
• (General American, Canada) IPA^(key): /?k?nt???d?kt??i/
• Hyphenation: con?tra?dic?to?ry

Adjective

contradictory (comparative more contradictory, superlative most contradictory)

1. That contradicts something, such as an argument.
2. That is itself a contradiction.
3. That is diametrically opposed to something.
4. Mutually exclusive.
5. Tending to contradict or oppose, contrarious.

Synonyms

• opposite
• (mutually exclusive) incompatible

Derived terms

• contradictorily
• contradictoriness
• self-contradictory

Related terms

• contradict
• contradiction
• contradictorious

Translations

Noun

contradictory (plural contradictories)

1. (logic) Either of a pair of propositions, that cannot both be true or both be false.

Hyponyms

• negation

Translations

See also

• oxymoron
• paradox

English

Etymology

Borrowed from Latin obstreperus, first attested circa 17th c.

Pronunciation

• (Received Pronunciation) IPA^(key): /?b?st??p.??.?s/, /?b?st??p.??.?s/
• (US) IPA^(key): /?b?st??p???s/, /??b?st??p???s/

Adjective

obstreperous (comparative more obstreperous, superlative most obstreperous)

1. Attended by, or making, a loud and tumultuous noise; boisterous.

   Synonyms: clamorous, loud, noisy, vociferous

   • 1809, Washington Irving, Knickerbocker's History of New York, ch. 7:

     [O]n a clear still summer evening you may hear from the battery of New York the obstreperous peals of broad-mouthed laughter of the Dutch negroes at Communipaw.

   • 1855, Robert Browning, "Childe Roland to the Dark Tower Came":

     […] my hope

     Dwindled into a ghost not fit to cope

     With that obstreperous joy success would bring

   • 1918, Henry B. Fuller, On the Stairs, ch. 3:

     He developed an obstreperous baritone […] and he made himself rather preponderant, whether he happened to know the song or not.

2. Stubbornly defiant; disobedient; resistant to authority or control, whether in a noisy manner or not.

   Synonyms: recalcitrant, uncooperative, unruly; see also Thesaurus:obstinate

   • 1827, Sir Walter Scott, The Journal of Sir Walter Scott, October 1827:

     [W]e came to Whittingham. Thence to Newcastle, where an obstreperous horse retarded us for an hour at least.

   • 1903, Lucy Maud Montgomery, "A Sandshore Wooing" in Short Stories: 1902-1903:

     My dress was draggled, my hat had slipped back, and the kinks and curls of my obstreperous hair were something awful.

   • 1915, Stewart Edward White, The Gray Dawn, ch. 70:

     They reviled the committee collectively and singly; bragged that they would shoot Coleman, Truett, Durkee, and some others at sight; flourished weapons, and otherwise became so publicly and noisily obstreperous that the committee decided they needed a lesson.

   • 2015, Penny Dreadful S2E9, 3 min

     This is what your boyfriend did, honey. When he was in one of his more obstreperous moods.

Derived terms

• obstreperously
• obstreperousness
• stroppy

Translations