attrition

English · Français · Deutsch · Thesaurus

AI In plain words

Writing a short explanation…

Written by a house AI from the entry below, in your language. The entry itself is the source.

attrition

  • /əˈtɹɪʃən/ US
  • /əˈtɹɪʃn̩/ UK

Rhymes with -ɪʃən

Where it comes from

First attested in the 15th century, from Middle English attricion, attricioun, from Middle French attricion, attrition and its etymon, Latin attrītiō (“a rubbing against”), from the verb attrītus, past participle of atterō (“to wear”), from ad- (“to, towards”) + terō (“to rub”). By surface analysis, attrit + -ion.

noun attritions

  1. countable, uncountable Grinding down or wearing away by friction.

    Opposite: accretion

  2. countable, uncountable The wearing of teeth due to their grinding.

    Opposite: accretion

  3. countable, uncountable A gradual reduction in number. Recent years have seen […] more and more blatant reversals of previous Supreme Court decisions in favor of the constitutional rights of minorities. These increasingly conservative decisions, and constant attrition of individuals' rights, have directly paralleled the alarming increase of convictions

    Opposite: accretion

  4. countable, uncountable A gradual, natural reduction in membership or personnel, as through injury, incapacitation, retirement, resignation, or death.

    Similar: natural wastage · Opposite: accretion

  5. countable, uncountable The loss of participants during an experiment.

    Opposite: accretion

  6. countable, uncountable The loss of a first or second language or a portion of that language.

    Opposite: accretion

  7. countable, uncountable Imperfect contrition or remorse.

verb attritions · attritioning · attritioned

  1. transitive To grind or wear down through friction. attritioned teeth; attritioned rock

    Similar: attrit

  2. transitive To reduce the number of (jobs or workers) by not hiring new employees to fill positions that become vacant (often with out). […] but the heart of the health services in New York will have to attrition out some 3,000 to 5,000 jobs.
  3. intransitive To undergo a reduction in number. The cohort of one hundred students had attritioned to sixty by the end of secondary school.

Thesaurus

Closest in meaning: abrasion, detrition, grinding, contrition, contriteness, corrasion, friction, leakage, seepage, depuration, depletion, decline, exhaustion, fatigue, decrease, drop-out

Translations

Every language

noun wearing by friction

Españolabrasión
日本語磨耗 mamō
中文磨損 /磨损 mósǔn
Portuguêsatrito
Françaisusure
DeutschVerschleiß, Abnutzung, Abrieb, Zermürbung, Abreibung, Abschürfung
Ελληνικάτριβή triví
Русскийистира́ние istiránije, стира́ние stiránije, тре́ние trénije
עבריתשחיקה shkhika

noun wearing of teeth

Españoldesgaste dental
DeutschAbnutzung, Abrieb
Ελληνικάφθορά fthorá
עבריתשחיקת שיניים shkhikat shina'im

noun reduction in membership or personnel

日本語消耗 shōmō
Françaisdéparts volontaires
DeutschAbgang, Arbeitskräfteabgang, natürlicher Abgang
Русскийу́быль персона́ла úbylʹ personála

noun loss of participants during an experiment

Españoldeserción
DeutschSchwund

noun loss of a first or second language or a portion of that language

DeutschVerlust, Sprachverlust

noun theology: imperfect contrition or remorse

Españolatrición
Deutschunvollkommene Reue

Talk about this word

Cite this
MLA

"attrition." Wiktionary, via Micwyn, micwyn.com/word/attrition. Accessed 6 Nov. 2026.

APA

attrition. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/attrition

Chicago

"attrition." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/attrition.

BibTeX
@misc{attrition_2026,
  title = {attrition},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/attrition},
  urldate = {2026-11-06}
}