complement

See also: complément

English

English Wikipedia has an article on:

complement

Wikipedia

English Wikipedia has an article on:

complement (linguistics)

Wikipedia

The complement of A relative to B (indicated as B − A)

Etymology

From Middle English complement, from Latin complēmentum (“that which fills up or completes”), from compleō (“I fill up, I complete”) (English complete). Doublet of compliment. The verb is from the noun.^[1]

Pronunciation

• (UK) IPA^(key): /ˈkɒmpləmənt/
• (General American) IPA^(key): /ˈkɑmpləmənt/

• Audio (Southern England):

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• Audio (US):

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• Homophone: compliment (in some dialects)

Noun

complement (countable and uncountable, plural complements)

1. The totality, the full amount or number which completes something. [from 16th c.]
   • 1851 November 14, Herman Melville, Moby-Dick; or, The Whale, 1st American edition, New York, N.Y.: Harper & Brothers; London: Richard Bentley, →OCLC:

     Queequeg sought a passage to Christian lands. But the ship, having her full complement of seamen, spurned his suit; and not all the King his father's influence could prevail.

   • 2009 October 30, The Guardian:

     Some 11 members of Somerton council's complement of 15 stepped down on Tuesday.

2. (nautical) The whole working force of a vessel.
3. (astronomy, geometry) An angle which, together with a given angle, makes a right angle. [from 18th c.]
4. Something which completes, something which combines with something else to make up a complete whole; loosely, something perceived to be a harmonious or desirable partner or addition. [from 19th c.]
   • 1854, James Stephen, On Desultory and Systematic Reading:

     History is the complement of poetry.

   • 1962 October, Brian Haresnape, “Focus on B.R. passenger stations”, in Modern Railways, page 255:

     It would be too much to imagine that improving stations will alone create a much needed new image in the public eye; a smartly turned out station staff is a very necessary complement to a smart station.

   • 2009 December 13, The Guardian:

     London's Kings Place, now one year old, established itself as a venue for imaginative programming, a complement to the evergreen Wigmore Hall.

6. (grammar, linguistics) A word or group of words that completes a grammatical construction in the predicate and that describes or is identified with the subject or object. [from 19th c.]
   • 1988, Andrew Radford, chapter 7, in Transformational grammar: a first course, Cambridge, UK: Cambridge University Press, page 340:

     Why has our grammar broken down at this point? It is not difficult to see why. For, we have failed to make any provision for the fact that only some Verbs in English (i.e. Verbs like those italicized in (5) (a), traditionally called Transitive Verbs) subcategorize ( = ‘takeʼ) an immediately following NP Complement, whereas others (such as those italicised in (5) (b), traditionally referred to as Intransitive Verbs) do not.

7. (music) An interval which, together with the given interval, makes an octave. [from 19th c.]
8. (optics) The color which, when mixed with the given color, gives black (for mixing pigments) or white (for mixing light). [from 19th c.]

   The complement of blue is orange.

9. (set theory) Given two sets, the set containing one set's elements that are not members of the other set (whether a relative complement or an absolute complement). [from 20th c.]

   The complement of the odd numbers is the even numbers, relative to the natural numbers.

10. (immunology) One of several blood proteins that work with antibodies during an immune response. [from 20th c.]
12. (logic) An expression related to some other expression such that it is true under the same conditions that make other false, and vice versa. [from 20th c.]
13. (electronics) A voltage level with the opposite logical sense to the given one.
14. (computing) A bit with the opposite value to the given one; the logical complement of a number.
15. (computing, mathematics) The diminished radix complement of a number; the nines' complement of a decimal number; the ones' complement of a binary number.

    The complement of ${\displaystyle 01100101_{2}}$ is ${\displaystyle 10011010_{2}}$.

16. (computing, mathematics) The radix complement of a number; the two's complement of a binary number.

    The complement of ${\displaystyle 01100101_{2}}$ is ${\displaystyle 10011011_{2}}$.

17. (computing, mathematics) The numeric complement of a number.

    The complement of −123 is 123.

18. (genetics) A nucleotide sequence in which each base is replaced by the complementary base of the given sequence: adenine (A) by thymine (T) or uracil (U), cytosine (C) by guanine (G), and vice versa.

    A DNA molecule is formed from two strands, each of which is the complement of the other.

19. (biochemistry) Synonym of alexin
20. (economics) Abbreviation of complementary good.
21. (now rare) Something (or someone) that completes; the consummation. [from 14th c.]
    • 1624, Democritus Junior [pseudonym; Robert Burton], The Anatomy of Melancholy: […], 2nd edition, Oxford, Oxfordshire: […] John Lichfield and James Short, for Henry Cripps, →OCLC:

      perform all those works of mercy, which Clemens Alexandrinus calls amoris et amicitiæ impletionem et extentionem, the extent and complement of love […].

22. (obsolete) The act of completing something, or the fact of being complete; completion, completeness, fulfilment. [15th–18th c.]
    • 1590, Edmund Spenser, “Book III, Canto V”, in The Faerie Queene. […], London: […] [John Wolfe] for William Ponsonbie, →OCLC:

      And both encreast the prayse of woman kynde, / And both encreast her beautie excellent: / So all did make in her a perfect complement.

23. (obsolete) Something which completes one's equipment, dress etc.; an accessory. [16th–17th c.]
    • 1591, Edmund Spenser, The Teares of the Muses [The Tears of the Muses]: Polyhymnia:

      A doleful case desires a doleful song,
      Without vain art or curious complements.

    • 1599 (date written), William Shakespeare, “The Life of Henry the Fift”, in Mr. William Shakespeares Comedies, Histories, & Tragedies […] (First Folio), London: […] Isaac Iaggard, and Ed[ward] Blount, published 1623, →OCLC, [Act II, scene ii]:

      Garnish'd and deck'd in modest complement,

    • 1603, Michel de Montaigne, chapter 42, in John Florio, transl., The Essayes […], book I, London: […] Val[entine] Simmes for Edward Blount […], →OCLC:

      A man should be judged by himselfe, and not by his complements.

24. Obsolete spelling or misspelling of compliment.
    • c. 1595–1596 (date written), William Shakespeare, “Loues Labour’s Lost”, in Mr. William Shakespeares Comedies, Histories, & Tragedies […] (First Folio), London: […] Isaac Iaggard, and Ed[ward] Blount, published 1623, →OCLC, [Act I, scene i]:

      A man of complements

Derived terms

• anticomplement
• complemental
• complementarian
• complementisation
• complementization
• complementize
• complement membrane attack complex
• complementoid
• complementologist
• complementology
• complementopathy
• complementophile
• complement protein
• complement system
• diminished radix complement
• full complement
• hypercomplementemia
• in complement
• logical complement
• nines' complement
• numeric complement
• object complement
• ones' complement
• orthocomplement
• orthogonal complement
• pseudo-complement
• radix complement
• relative pseudo-complement
• subject complement
• ten's complement
• transcomplement
• two's complement

Related terms

• complementary
• complete
• compliment
• counterpart

 

Translations

something which complements

Bulgarian: допълнение (bg) n (dopǎlnenie), добавка (bg) f (dobavka) Finnish: täydennys (fi) French: complète (fr) Greek: συμπλήρωμα (el) n (symplíroma) Italian: completamento (it) m, complemento (it) m Latin: complementum n Portuguese: complemento (pt) m Russian: дополне́ние (ru) n (dopolnénije), доба́вка (ru) f (dobávka) Spanish: complemento (es) Ukrainian: доповнення (dopovnennja), добавка (dobavka)

angle which, together with a given angle, makes a right angle

Finnish: komplementti (fi) Greek: συμπληρωματική γωνία f (sympliromatikí gonía) Italian: angolo complementare Portuguese: ângulo complementar m Russian: дополне́ние до прямо́го угла́ n (dopolnénije do prjamóvo uglá) Tagalog: kapuno, sihang kapuno

set theory: relative complement

Chinese: Mandarin: 相对补集 (xiāngduì bǔ jí) Czech: doplněk (cs) m Greek: σχετικό συμπλήρωμα n (schetikó symplíroma) Italian: insieme complemento m, insieme differenza m Japanese: 差集合 (ja) (さしゅうごう, sashūgō) Polish: dopełnienie (pl) n Russian: ра́зность мно́жеств f (ráznostʹ mnóžestv) Ukrainian: доповнення множин (dopovnennja množyn) Vietnamese: phần bù tương đối

set theory: absolute complement

Chinese: Mandarin: 绝对补集 (juéduì bǔ jí) Finnish: komplementti (fi) Greek: συμπλήρωμα (el) n (symplíroma) Italian: insieme complemento m, complemento assoluto m Japanese: 補集合 (ja) (ほしゅうごう, hoshūgō) Polish: dopełnienie (pl) n Romanian: complementară f, complement (ro) n Russian: дополне́ние (ru) n (dopolnénije) Ukrainian: доповнення (dopovnennja) Vietnamese: phần bù tuyệt đối

expression which is true when the other is false, and vice versa

Finnish: komplementti (fi)

voltage level with the opposite logical sense to the given one

word or group of words completing the predicate, identified with the subject or object

Arabic: عُمْدَة f (ʕumda) Armenian: լրացում (hy) (lracʻum) Bulgarian: допълнение (bg) n (dopǎlnenie) Czech: doplněk (cs) m Dutch: complement (nl) n Esperanto: komplemento Finnish: määre (fi), attribuutti (fi); (completing the predicate but not being the object) predikatiivi (fi) Hungarian: (for the subject) alanykiegészítő, (for the object) tárgykiegészítő, (more broadly: grammatically required argument, actant) kötelező bővítmény, vonzat (hu), állandó határozó Japanese: 補部 (ほぶ, hobu), 補語 (ja) (ほご, hogo) (word), 補文 (ほぶん, hobun) (clause) Manx: aachione m Mongolian: Cyrillic: гүйцээвэр (güjceever) Russian: дополне́ние (ru) n (dopolnénije) Turkish: tümleç (tr)

bit with the opposite value to the given one

Finnish: komplementti (fi), binäärikomplementti

diminished radix complement of a number

Finnish: yhden komplementti

radix complement of a number

Finnish: kahden komplementti

numeric complement of a number

Finnish: vastaluku (fi)

interval which, together with the given interval, makes an octave

Greek: συμπλήρωμα (el) n (symplíroma)

color which, when mixed with the given color, gives black

Finnish: komplementtiväri (fi), täydennysväri, vastaväri (fi) Greek: συμπληρωματικό χρώμα n (sympliromatikó chróma) Russian: дополни́тельный цвет m (dopolnítelʹnyj cvet)

nucleotide sequence in which each base is replaced by the complementary base of the given sequence

Russian: после́довательность комплемента́рных основа́ний f (poslédovatelʹnostʹ komplementárnyx osnovánij)

one of several blood proteins that work with antibodies during an immune response

Finnish: komplementti (fi) Russian: комплеме́нт (ru) m (komplemént) Spanish: complemento (es) m

Verb

complement (third-person singular simple present complements, present participle complementing, simple past and past participle complemented)

1. To complete, to bring to perfection, to make whole.

   We believe your addition will complement the team.

2. To provide what the partner lacks and lack what the partner provides, thus forming part of a whole.

   The flavors of the pepper and garlic complement each other, giving a very rich taste in combination.

   I believe our talents really complement each other.

3. To change a voltage, number, color, etc. to its complement.
4. (obsolete) Alternative spelling of compliment

Derived terms

• complementable
• complementer
• noncomplementing
• recomplement

 

Translations

to complete

Bulgarian: допълвам (bg) (dopǎlvam) Czech: doplnit (cs) Dutch: aanvullen (nl), volmaken (nl) French: compléter (fr) German: ergänzen (de), komplementieren (de) Greek: συμπληρώνω (el) (sympliróno) Hindi: पूरक (hi) (pūrak) Italian: completare (it) Portuguese: completar (pt) Russian: дополня́ть (ru) impf (dopolnjátʹ), допо́лнить (ru) pf (dopólnitʹ) Spanish: complementar (es), completar (es) Turkish: tamamlama (tr), tamamlamak (tr), tekmil (tr), tekmil etmek (tr) Ukrainian: доповнювати (dopovnjuvaty)

to provide what the partner lacks and lack what the partner provides

Bulgarian: допълвам (bg) (dopǎlvam) Catalan: complementar (ca) Dutch: aanvullen (nl) Estonian: täiendama Finnish: täydentää (fi) French: complémenter (fr) Greek: αλληλοσυμπληρώνω (allilosympliróno) Hebrew: השלים (he) (hishlím) Maori: kīnaki Spanish: complementar (es), complementarse (es)

to change a voltage, number, color, etc. to its complement

See also

• compliment
• inversion
• invert
• negate
• negation
• supplement

 

References

• DeLone et. al. (Eds.) (1975). Aspects of Twentieth-Century Music. Englewood Cliffs, New Jersey: Prentice-Hall. →ISBN.

1. “complement, v.”, in OED Online ⁠, Oxford, Oxfordshire: Oxford University Press, launched 2000.

Catalan

Etymology

Borrowed from Latin complēmentum. Cf. also compliment.

Pronunciation

• IPA^(key): (Central) [kum.pləˈmen]
• IPA^(key): (Balearic) [kom.pləˈment]
• IPA^(key): (Valencia) [kom.pleˈment]

Noun

complement m (plural complements)

1. complement

Related terms

• complir

Romanian

Etymology

Borrowed from French complementum.

Noun

complement n (plural complemente)

1. complementum

Declension

	singular		plural
	indefinite articulation	definite articulation	indefinite articulation	definite articulation
nominative/accusative	(un) complement	complementul	(niște) complemente	complementele
genitive/dative	(unui) complement	complementului	(unor) complemente	complementelor
vocative	complementule		complementelor

Declension of complement