different between imperfect vs rough

English

Etymology

From Middle English imperfit, from Old French imparfit (modern French imparfait), from Latin imperfectus. Spelling modified 15c. to conform Latin etymology. See im- +? perfect.

Pronunciation

• (adjective, noun) IPA^(key): /?m?p??(?)f?kt/, /?m?p??(?)f?kt/
• (verb) IPA^(key): /?mp?(?)?f?kt/

Adjective

imperfect (comparative more imperfect, superlative most imperfect)

1. not perfect

   Synonyms: defective, fallible, faultful, faulty

   Antonyms: faultless, infallible, perfect
2. (botany) unisexual: having either male (with stamens) or female (with pistil) flowers, but not with both.

   Antonym: perfect

3. (taxonomy) known or expected to be polyphyletic, as of a form taxon.
4. (obsolete) lacking some elementary organ that is essential to successful or normal activity.
   • 1653, Jeremy Taylor, Twenty-five Sermons preached at Golden Grove; being for the Winter Half-year, "Christ's Advent to Judgment"

     He […] stammered like a child, or an amazed, imperfect person.

5. (grammar) belonging to a tense of verbs used in describing a past action that is incomplete or continuous

Related terms

• imperfection

Translations

Noun

imperfect (plural imperfects)

1. something having a minor flaw
2. (grammar) a tense of verbs used in describing a past action that is incomplete or continuous

   Synonym: preterimperfect

Derived terms

• imperfective

Translations

Verb

imperfect (third-person singular simple present imperfects, present participle imperfecting, simple past and past participle imperfected)

1. (transitive) to make imperfect
   • 1651, John Donne, Letter to Henry Goodere, in Letters to Severall Persons of Honour, edited by Charles Edmund Merrill, Jr., New York: Sturgis & Walton, 1910,^[1]

     I write to you from the Spring Garden, whither I withdrew my self to think of this; and the intensenesse of my thinking ends in this, that by my help Gods work should be imperfected, if by any means I resisted the amasement.

   • 1716, Thomas Browne, Christian Morals, 2nd edition edited by Samuel Johnson, London: J. Payne, 1756, Part I, p. 43,^[2]

     Time, which perfects some things, imperfects also others.

   • 1962, Alec Harman and Wilfrid Mellers, Man and His Music: The Story of Musical Experience in the West, Oxford University Press, Part I, Chapter 5, p. 126,^[3]

     […] such was their desire for greater rhythmic freedom that composers began to use red notes as well. […] Their value was […] restricted at first, for redness implies the imperfecting of a note which is perfect if black […]

Romanian

Pronunciation

• IPA^(key): /imper?fekt/

Adjective

imperfect m or n (feminine singular imperfect?, masculine plural imperfec?i, feminine and neuter plural imperfecte)

1. imperfect

Declension

Antonyms

• perfect

Related terms

• imperfec?iune

English

Alternative forms

• ruff (colloquial)

Etymology

From Middle English rough, rogh, ro?e, row, rou, ru, ru?, ruh, from Old English r?g, r?h, from Proto-Germanic *r?haz. Cognate with Scots ruch, rouch (“rough”), Saterland Frisian ruuch, rouch (“rough”), West Frisian rûch (“rough”), Low German ruuch (“rough”), Dutch ruig (“rough”), German rau(h) (“rough”).

Pronunciation

• (Received Pronunciation, General American) IPA^(key): /??f/
• Rhymes: -?f
• Homophone: ruff

Adjective

rough (comparative rougher, superlative roughest)

1. Not smooth; uneven.
   • 1922, Virginia Woolf, Jacob's Room Chapter 1

     The rock was one of those tremendously solid brown, or rather black, rocks which emerge from the sand like something primitive. Rough with crinkled limpet shells and sparsely strewn with locks of dry seaweed, a small boy has to stretch his legs far apart, and indeed to feel rather heroic, before he gets to the top.

2. Approximate; hasty or careless; not finished.

3. Turbulent.
   • 1927-29, M.K. Gandhi, The Story of My Experiments with Truth, translated 1940 by Mahadev Desai, Part I, Chapter xii:

     With my mother's permission and blessings, I set off exultantly for Bombay, leaving my wife with a baby of a few months. But on arrival there, friends told my brother that the Indian Ocean was rough in June and July, and as this was my first voyage, I should not be allowed to sail until November.

4. Difficult; trying.

5. Crude; unrefined

6. Violent; not careful or subtle

7. Loud and hoarse; offensive to the ear; harsh; grating.

   • But most by Numbers judge a Poet's song,
     And smooth or rough, with them

8. Not polished; uncut; said of a gem.

9. Harsh-tasting.

10. (chiefly Britain, colloquial, slang) Somewhat ill; sick
11. (chiefly Britain, colloquial, slang) Unwell due to alcohol; hungover

Antonyms

• smooth

Derived terms

Translations

Noun

rough (plural roughs)

1. The unmowed part of a golf course.
2. A rude fellow; a coarse bully; a rowdy.
3. (cricket) A scuffed and roughened area of the pitch, where the bowler's feet fall, used as a target by spin bowlers because of its unpredictable bounce.
4. The raw material from which faceted or cabochon gems are created.
5. A quick sketch, similar to a thumbnail but larger and more detailed, used for artistic brainstorming.
6. (obsolete) Boisterous weather.

   (Can we find and add a quotation of Fletcher to this entry?)

7. A piece inserted in a horseshoe to keep the animal from slipping.

Derived terms

Translations

Verb

rough (third-person singular simple present roughs, present participle roughing, simple past and past participle roughed)

1. To create in an approximate form.

2. (ice hockey) To commit the offense of roughing, i.e. to punch another player.
3. To render rough; to roughen.
4. To break in (a horse, etc.), especially for military purposes.

   (Can we find and add a quotation of Crabb to this entry?)

5. To endure primitive conditions.
6. (transitive) To roughen a horse's shoes to keep the animal from slipping.

Derived terms

Translations

Adverb

rough (comparative more rough, superlative most rough)

1. In a rough manner; rudely; roughly.

Derived terms

• sleep rough