factor

fact·or
F4A1C3T1O1R1
UK/ˈfæk.tə/UK[ˈfæk.tʰə]US/ˈfæk.təɹ/US[ˈfæk.tʰɚ] ~ [ˈfæk.tʰɹ̩]

noun

A doer, maker; a person who does things for another person or organization.

“The factor of the trading post bought the furs.”

Very commonScrabble 11

Meanings

factor1

nounfactor (plural factors)

plural factors · alternative archaic factour

  1. obsoleteA doer, maker; a person who does things for another person or organization.

    The factor of the trading post bought the furs.

  2. An agent or representative; a reseller or distributor (sometimes with a private label); a consignee.

    My factor sends me word, a merchant's fled / That owes me for a hundred tun of wine.

    c. 1589–1590 (date written), Christopher Marlo[we], edited by Tho[mas] Heywood, The Famous Tragedy of the Rich Iew of Malta. […], London: […] I[ohn] B[eale] for Nicholas Vavasour, […], published 1633, →OCLC, (please specify the page)
    3 more examples

    And let such as will number the Kings of Castile and Portugall amongst the warlike and magnanimous conquerors, seeke for some other adherent then my selfe, forsomuch as twelve hundred leagues from their idle residence they have made themselves masters of both Indias, onely by the conduct and direction of their factors, of whom it would be knowne whether they durst but goe and enjoy them in person.

    1603, Michel de Montaigne, chapter 21, in John Florio, transl., The Essayes […], book II, London: […] Val[entine] Simmes for Edward Blount […], →OCLC

    What does he therefore, but resolvs to give over toyling, and to find himself out som factor, to whose care and credit he may commit the whole managing of his religious affairs; som Divine of note and estimation that must be.

    1644, John Milton, Areopagitica; a Speech of Mr. John Milton for the Liberty of Unlicenc’d Printing, to the Parlament of England, London: [s.n.], →OCLC

    Motor factors — Good factors will stock all of the more important components which wear out relatively quickly.

    1985, Haynes Owners Workshop Manual, BMW
  3. lawA person or business organization that provides money for another's new business venture; one who finances another's business.
  4. lawA business organization that lends money on accounts receivable or buys and collects accounts receivable.
  5. One of the elements, circumstances, or influences which contribute to produce a result.

    The economy was a factor in this year's budget figures.

    3 more examples

    The greatest factor in the decision was the need for public transportation.

    1864-1898, Herbert Spencer, Principles of Biology the material and dynamical factors of nutrition

    The UN, for its part, has suggested eating insects as a way of feeding those extra mouths, which may put the frankenmeat ick factor in perspective.

    2013 August 6, John Michael McGrath, “The Frankenmeat of the Future”, in Hazlitt
  6. mathematicsAny of various objects multiplied together to form some whole.

    3 is a factor of 12, as are 2, 4 and 6.

    3 more examples

    The factors of the Klein four-group are both cyclic of order 2.

    The formula adjusts for region and season by multiplying by a prescribed factor for each.

    The first thousand primes[…]marched in order before him[…]the complete sequence of all those numbers that possessed no factors except themselves and unity.

    1956, Arthur C. Clarke, The City and the Stars, page 38
  7. causal analysisInfluence; a phenomenon that affects the nature, the magnitude, and/or the timing of a consequence.

    The launch temperature was a factor of the Challenger disaster.

    1 more example

    Similar studies of rats have employed four different intracranial resorbable, slow sustained release systems— […]. Such a slow-release device containing angiogenic factors could be placed on the pia mater covering the cerebral cortex and tested in persons with senile dementia in long term studies.

    2013 May-June, Charles T. Ambrose, “Alzheimer’s Disease”, in American Scientist, volume 101, number 3, page 200
  8. economicsA resource used in the production of goods or services, a factor of production.
    1 more example

    The ability to shift profits to low-tax countries by locating intellectual property in them[…]is often assumed to be the preserve of high-tech companies.[…]current tax rules make it easy for all sorts of firms to generate[…]“stateless income”: profit subject to tax in a jurisdiction that is neither the location of the factors of production that generate the income nor where the parent firm is domiciled.

    2013 June 22, “T time”, in The Economist, volume 407, number 8841, page 68
  9. ScotlandA steward or bailiff of an estate.

    the factor was so scrupulous, as to keep the whole thing from his master, the lord chamberlain

    1822, [Walter Scott], The Pirate. […], volume (please specify |volume=I to III), Edinburgh: […] [James Ballantyne and Co.] for Archibald Constable and Co.; London: Hurst, Robinson, and Co., →OCLC
verbfactor (third-person singular simple present factors, present participle factoring, simple past and past participle factored)

present singular third person factors · participle present factoring · participle past factored · past factored · alternative archaic factour

  1. transitiveTo find all the factors of (a number or other mathematical object) (the objects that divide it evenly).
  2. transitiveTo rewrite an expression as the product of its factors.
  3. intransitiveTo be a product of other objects.
  4. transitivebusinessTo sell a debt or debts to an agent (the factor) to collect.

Factor2

proper nounFactor (plural Factors)

plural Factors

Synonyms & antonyms

nounan abstract part of something

nounone of two or more integers that can be exactly divided into another integer

Similar

nouna businessman who buys or sells for another in exchange for a commission

noun(genetics) a segment of DNA that is involved in producing a polypeptide chain; it can include regions preceding and following the coding DNA as well as introns between the exons; it is considered a unit of heredity

Broader

verbresolve into factors

verbconsider as relevant when making a decision

Synonym sets from Open English WordNet, CC BY 4.0.

Origin

  1. Proto-Indo-European*dʰeh₁-
  2. Proto-Indo-European*dʰeh₁k-
  3. Proto-Indo-European*dʰh₁kyéti
  4. Proto-Italic*θakjō
  5. Proto-Italic*fakjō
  6. Latinfaciō
  7. Latinfactor
  8. Middle Frenchfacteur
  9. Latinfactor
  10. Anglo-Normanfactour
  11. Middle Englishfactour
  12. Englishfactor

Inherited from Middle English factour, from Middle French facteur, Anglo-Norman factour, and their etymon Latin factor (“a doer, maker, performer”), from factus (“done or made”), perfect passive participle of faciō (“do, make”).

Full word history & related roots →

Translations

Arabic عَامِل
  • عَامِل (ʕāmil)integral part
Bulgarian аге́нт, мно́жител
  • аге́нт (agént)doer, maker
  • мно́жител (mnóžitel)mathematical sense
  • коефицие́нт (koeficiént)mathematical sense
  • фактор (faktor)influence
  • фактор (faktor)economic resource
  • фа́ктор (fáktor)integral part
  • разлагам на множители (razlagam na množiteli)to find all factors of a number
Catalan factor, factoritzar
  • factormathematical sense
  • factoritzarto rewrite as a product of factors
  • descompondre en producte de factorsto rewrite as a product of factors
Chinese Mandarin 代理商, 因數 /因数
  • 代理商 (dàilǐ shāng)doer, maker
  • 因數 /因数 (yīnshù)mathematical sense
  • 約數 /约数 (yuēshù)mathematical sense
  • 因素 (yīnsù)influence
  • 生产要素 (shēngchǎn yàosù)economic resource
  • 资源 (zīyuán)economic resource
  • 因子 (yīnzǐ)integral part
  • 分解因子 (fēnjiě yīnzǐ)to find all factors of a number
  • 分解因式 (fēnjiě yīnshì)to rewrite as a product of factors
Czech činitel, faktor
  • činiteldoer, maker
  • faktormathematical sense
  • faktorintegral part
Danish agent, faktor
  • agentdoer, maker
  • faktormathematical sense
  • faktorinfluence
  • faktorintegral part
  • faktorisereto find all factors of a number
Dutch uitvoerder
  • uitvoerderdoer, maker
Estonian tegur, tegur
  • tegurmathematical sense
  • tegurintegral part
Finnish tekijä, edustaja
  • tekijädoer, maker
  • edustajadoer, maker
  • tekijämathematical sense
  • tekijäinfluence
  • osatekijäinfluence
  • tekijäintegral part
  • jakaa tekijöihinto find all factors of a number
French agent, facteur
  • agentdoer, maker
  • facteurmathematical sense
  • facteurinfluence
  • facteureconomic resource
  • ressourceeconomic resource
  • facteurintegral part
  • factoriserto find all factors of a number
  • factoriserto rewrite as a product of factors
German Agent, Makler
  • Agentdoer, maker
  • Maklerdoer, maker
  • Kommissionärdoer, maker
  • Faktormathematical sense
  • Faktorinfluence
  • Faktorintegral part
Greek παράγοντας, παράγοντας
  • παράγοντας (parágontas)influence
  • παράγοντας (parágontas)integral part
Hebrew עוֹשֶׂה, גּוֹרֵם
  • עוֹשֶׂה (osé)doer, maker
  • גּוֹרֵם (gorém)mathematical sense
  • גּוֹרֵם (gorém)influence
  • גּוֹרֵם יִצּוּר (gorém yitsúr)economic resource
  • גּוֹרֵם (gorém)integral part
  • חלק אינטגרלי (khelék integráli)integral part
  • לפרק לגורמים (lefarék legormím)to find all factors of a number
  • פֵּרֵק לְגוֹרְמִים (perek legormím)to rewrite as a product of factors
Hindi कारक, गुणक
  • कारक (kārak)doer, maker
  • गुणक (guṇak)mathematical sense
  • कारण (kāraṇ)influence
  • घटक (ghaṭak)integral part
Hungarian szorzótényező, szorzó
  • szorzótényezőmathematical sense
  • szorzómathematical sense
  • együtthatómathematical sense
  • tényezőinfluence
  • tényezőintegral part
  • elemintegral part
  • faktorintegral part
Icelandic þáttur, þátta
  • þátturmathematical sense
  • þáttato find all factors of a number
  • þættato find all factors of a number
  • leysa upp í þættito find all factors of a number
Indonesian faktor, faktor
  • faktormathematical sense
  • faktorintegral part
Irish fachtóir, fachtóir
  • fachtóirdoer, maker
  • fachtóirmathematical sense
  • toiscintegral part
Italian fattore, fattore
  • fattoremathematical sense
  • fattoreinfluence
  • fattoreintegral part
  • fattorizzareto find all factors of a number
  • fattorizzareto rewrite as a product of factors
  • scomporreto rewrite as a product of factors
Japanese 代理人, 因数
  • 代理人 (dairinin)doer, maker
  • 因数 (insū)mathematical sense
  • 要因 (yōin)influence
  • 因子 (inshi)integral part
Korean 대리상, 대리인
  • 대리상 (daerisang)doer, maker
  • 대리인 (daeriin)doer, maker
  • 인수 (insu)mathematical sense
  • 요인 (yoin)influence
  • 인자 (inja)integral part
Latin factor, divisor
  • factordoer, maker
  • divisormathematical sense
  • factormathematical sense
  • causainfluence
  • momentuminfluence
  • opeseconomic resource
  • facultaseconomic resource
  • parsintegral part
  • elementumintegral part
  • resolvereto find all factors of a number
  • in factores resolvereto rewrite as a product of factors
Malay faktor, faktor
  • faktormathematical sense
  • faktorintegral part
Māori tauwehe
  • tauwehemathematical sense
Norwegian faktorisere
  • faktorisereto find all factors of a number
Norwegian Bokmål faktor, faktor
  • faktormathematical sense
  • faktorinfluence
  • årsakinfluence
  • faktorintegral part
Polish faktor, pełnomocnik
  • faktordoer, maker
  • pełnomocnikdoer, maker
  • czynnikmathematical sense
  • faktormathematical sense
  • mnożnikmathematical sense
  • czynnikinfluence
  • czynnikintegral part
  • faktorintegral part
Portuguese fator, fazedor
  • fatordoer, maker
  • fazedordoer, maker
  • fatormathematical sense
  • fatorinfluence
  • factorintegral part
  • fatorarto rewrite as a product of factors
Romanian factor, factor
  • factormathematical sense
  • factorinfluence
Russian комиссионе́р, фа́ктор
  • комиссионе́р (komissionér)doer, maker
  • фа́ктор (fáktor)doer, maker
  • аге́нт (agént)doer, maker
  • дове́ренное лицо́ (dovérennoje licó)doer, maker
  • представи́тель (predstavítelʹ)doer, maker
  • мно́житель (mnóžitelʹ)mathematical sense
  • коэффицие́нт (koefficiént)mathematical sense
  • показа́тель (pokazátelʹ)mathematical sense
  • причи́на (pričína)influence
  • фактор (faktor)influence
  • фа́ктор (fáktor)integral part
  • дви́жущая си́ла (dvížuščaja síla)integral part
Scottish Gaelic maor, seumarlan
  • maordoer, maker
  • seumarlandoer, maker
  • bàillidhdoer, maker
Slovak činiteľ, násobiteľ
  • činiteľdoer, maker
  • násobiteľmathematical sense
  • faktormathematical sense
Spanish hacedor, agente
  • hacedordoer, maker
  • agentedoer, maker
  • factormathematical sense
  • factorinfluence
  • factoreconomic resource
  • recursoeconomic resource
  • factorintegral part
  • factorizarto find all factors of a number
  • factorizarto rewrite as a product of factors
Swedish faktor, faktor
  • faktormathematical sense
  • faktorinfluence
  • faktorintegral part
Tagalog kabuo, salik
  • kabuomathematical sense
  • salikintegral part
  • bungkaginto find all factors of a number
Thai ปัจจัย
  • ปัจจัย (bpàt-jai)integral part
Turkish etken, faktör
  • etkendoer, maker
  • faktördoer, maker
  • amildoer, maker
  • çarpanmathematical sense
  • etkenintegral part
  • faktörintegral part
Ukrainian мно́жник, коефіціє́нт
  • мно́жник (mnóžnyk)mathematical sense
  • коефіціє́нт (koeficijént)mathematical sense
  • чи́нник (čýnnyk)influence
  • фа́ктор (fáktor)influence
  • чи́нник (čýnnyk)integral part
  • фа́ктор (fáktor)integral part
Vietnamese thừa số, yếu tố
  • thừa sốmathematical sense
  • yếu tốinfluence
  • nhân tốinfluence
Yiddish פֿאַקטאָר, פֿאַקטאָר
  • פֿאַקטאָר (faktor)influence
  • פֿאַקטאָר (faktor)integral part

Rhymes & wordplay

Rhymes with factor

All rhymes →
Cite this entry
APA

factor. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/factor

MLA

“factor.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/factor. Accessed November 2, 2026.

Chicago

WatkinsX Dictionary, s.v. “factor,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/factor.

Source: factor on Wiktionary, CC BY-SA 4.0.