loss

English · 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.

loss¹

  • /lɒs/ Canada, Northern England, UK
  • /lɔs/ Australia, British, Scotland
  • /lɔs/ US
  • /lɑs/ US, cot caught merger
  • /lɒs/ New Zealand
  • [lɔ̟s] ~ [lɞ̠s] New Zealand

Rhymes with -ɒs, -ɔːs

Where it comes from

From Middle English los, from Old English los (“damage, destruction, loss”), from Proto-West Germanic *los, from Proto-Germanic *lusą (“dissolution, break-up, loss”), from Proto-Indo-European *lews- (“to cut, sunder, separate, loose, lose”).

Cognate with Icelandic los (“dissolution, looseness, break-up”), Old English lor, forlor (“loss, ruin”), Middle High German verlor (“loss, ruin”). More at lose.

noun losses

  1. countable The result of no longer possessing an object, a function, or a characteristic due to external causes or misplacement. loss of limb; weight loss; loss of cognitive functions; loss of appetite.

    Similar: expense · Opposite: gain

  2. uncountable The destruction or ruin of an object.
  3. countable Something that has been destroyed or ruined. It was a terrible crash; both cars were total losses.
  4. countable Defeat; an instance of being defeated. The match ended in their first loss of the season.

    Opposite: win, victory

  5. countable The death of a person or animal. We mourn his loss.
  6. uncountable The condition of grief caused by losing someone or something, especially someone who has died. Her daughter's sense of loss eventually led to depression.
  7. countable The sum an entity loses on balance. The sum of expenditures and taxes minus total income is a loss, when this difference is positive.

    Opposite: profit

  8. countable, uncountable Electricity of kinetic power expended without doing useful work. The inefficiency of many old-fashioned power plants exceeds 60% loss before the subsequent losses during transport over the grid.

Similar: deperdition, forlesing, loss · Opposite: acquisition, win

loss²

Where it comes from

Pronunciation spelling of lost, representing African-American Vernacular English.

verb

  1. alternative, colloquial Alternative spelling of lost

Thesaurus

Closest in meaning: expiration, deprivation, departure, release, exit, passing, going, personnel casualty, degradation, deterioration, degeneration, wastage, breakdown, downfall, dead, ruin

noun

Similar: deperdition, forlesing, loss · Opposite: acquisition, win

Translations

Every language

noun the result of no longer possessing something

Españolpérdida
한국어손실 sonsil
日本語損失 sonshitsu
中文損失 /损失 sǔnshī
हिन्दीहानि hāni
Portuguêsperda
Françaisperte
DeutschVerlust
Italianoperdita
Românăpierdere
Русскийпоте́ря potérja, уте́ря utérja, утра́та utráta, пропа́жа propáža
Tiếng Việtsự mất
العربيةخَسَارَة ḵasāra, فِقْدَان fiqdān
עבריתאבדה avedá

noun destruction or ruin of an object

हिन्दीक्षति kṣati
Русскийпоте́ря potérja, утра́та utráta, уще́рб uščérb
العربيةضَرَر ḍarar

noun something destroyed

Русскийпоте́ря potérja, утра́та utráta

noun defeat — see also defeat

Españolderrota
한국어짐 jim, 패배 paebae
日本語負け make, 敗北 haiboku
हिन्दीहार hār, पराजय parājay
Françaisdéfaite
DeutschNiederlage
Русскийпро́игрыш próigryš, пораже́ние poražénije

noun the death of a person or animal

한국어손실 sonsil
日本語損失 sonjitsu
中文損失 /损失 sǔnshī
हिन्दीहानि hāni, क्षति kṣati
Françaisperte
DeutschVerlust
Italianomorte
Русскийпоте́ря potérja, утра́та utráta
العربيةخَسَارَة ḵasāra

noun grief caused by losing someone or something

Kiswahilihasara
Portuguêspesar
Françaisperte
DeutschVerlust
Italianolutto
Русскийутра́та utráta

noun financial: the sum lost on balance

日本語損益 son'eki
中文虧損 /亏损 kuīsǔn
हिन्दीघाटा ghāṭā
Portuguêsperda
Françaisperte
DeutschVerlust
Italianoperdita, passivo
Русскийубы́ток ubýtok, поте́ря potérja

noun engineering: power expended without doing useful work

日本語損失 sonshitsu
Русскийпоте́ря potérja

Talk about this word

Cite this
MLA

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

APA

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

Chicago

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

BibTeX
@misc{loss_2026,
  title = {loss},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/loss},
  urldate = {2026-11-06}
}