Phrase guide

sunk cost

noun · 1 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

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1

noun

Meaning 1

A cost that has already been incurred and which cannot be recovered to any significant degree.

Definition source: English Wiktionary via Wiktextract

Topics: economics, sciences

Examples

  • sunk costs fallacy

Meaning relationships

Synonyms: none provided

Antonyms: none provided

History

Etymology

No etymology was provided for this word.

Across languages

Translations

16 source translations are retained for this English entry.

  • Arabic: تَكْلِفَة غارِقَة — already incurred costs
  • Chinese Mandarin: 沉沒成本 /沉没成本 (chénmò chéngběn) — already incurred costs
  • Czech: utopené náklady — already incurred costs
  • Finnish: upotettu kustannus — already incurred costs
  • French: coût irrécupérable — already incurred costs
  • German: versunkene Kosten — already incurred costs
  • Hungarian: elsüllyedt költség — already incurred costs
  • Japanese: 埋没費用 — already incurred costs
  • Korean: 매몰비용 (maemolbiyong) — already incurred costs
  • Polish: koszt utopiony — already incurred costs
  • Russian: невозвра́тная затра́та (nevozvrátnaja zatráta) — already incurred costs
  • Serbo-Croatian: nepovratan trošak — already incurred costs
  • Spanish: costo hundido — already incurred costs
  • Spanish: costo sumergido — already incurred costs
  • Spanish: costo perdido — already incurred costs
  • Spanish: costo retrospectivo — already incurred costs