Standard Lemma guide

pessimistic

adj · 4 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

Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.

  • /ˌpɛ.səˈmɪs.tɪk/
  • Southern-England: Recorded audio is listed in the source snapshot.
  • rhymes with -ɪstɪk
  • CMU ARPABET: P EH2 S AH0 M IH1 S T IH0 K Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

adj

Meaning 1

Marked by pessimism and little hopefulness; expecting the worst.

Definition source: English Wiktionary via Wiktextract

Examples

  • a pessimistic view of the future

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

adj

Meaning 2

Pertaining to the worst-case scenario.

Definition source: English Wiktionary via Wiktextract

Examples

  • a pessimistic estimate

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

adj

Meaning 3

Taking out exclusive locks on data to prevent conflicts with other processes that might modify it.

Definition source: English Wiktionary via Wiktextract

Topics: computing, engineering, mathematics, natural-sciences, physical-sciences, sciences

Examples

  • pessimistic concurrency; pessimistic locking

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

adjective

Meaning 4

expecting the worst possible outcome

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: optimistic

History

Etymology

Etymology tree English pessimist Proto-Indo-European *-ikos Proto-Italic *-ikos Latin -icuslbor. Old French -iquebor. Middle English -ik English -ic English pessimistic From pessimist + -ic.

Across languages

Translations

69 source translations are retained for this English entry.

  • Arabic: مُتَشَائِم (mutašāʔim) — marked by pessimism and little hopefulness
  • Armenian: հոռետեսական (hoṙetesakan) — marked by pessimism and little hopefulness
  • Belarusian: песімісты́чны (pjesimistýčny) — marked by pessimism and little hopefulness
  • Bulgarian: песимисти́чен (pesimistíčen) — marked by pessimism and little hopefulness
  • Catalan: pessimista — marked by pessimism and little hopefulness
  • Chinese Cantonese: 悲觀 /悲观 (bei1 gun1) — marked by pessimism and little hopefulness
  • Chinese Mandarin: 悲觀的 /悲观的 (bēiguān de) — marked by pessimism and little hopefulness
  • Czech: pesimistický — marked by pessimism and little hopefulness
  • Danish: pessimistisk — marked by pessimism and little hopefulness
  • Finnish: pessimistinen — marked by pessimism and little hopefulness
  • Finnish: synkkä — marked by pessimism and little hopefulness
  • French: pessimiste — marked by pessimism and little hopefulness
  • Galician: pesimista — marked by pessimism and little hopefulness
  • German: pessimistisch — marked by pessimism and little hopefulness
  • Greek: πεσιμιστικός (pesimistikós) — marked by pessimism and little hopefulness
  • Greek: απαισιόδοξος (apaisiódoxos) — marked by pessimism and little hopefulness
  • Hebrew: פסימי — marked by pessimism and little hopefulness
  • Hungarian: pesszimisztikus — marked by pessimism and little hopefulness
  • Hungarian: pesszimista — marked by pessimism and little hopefulness
  • Icelandic: svartsýnn — marked by pessimism and little hopefulness
  • Icelandic: bölsýnn — marked by pessimism and little hopefulness
  • Indonesian: pesimistis — marked by pessimism and little hopefulness
  • Italian: pessimista — marked by pessimism and little hopefulness
  • Italian: pessimistico — marked by pessimism and little hopefulness
  • Japanese: 悲観的 (hikanteki) — marked by pessimism and little hopefulness
  • Korean: 비관적 (bigwanjeok) — marked by pessimism and little hopefulness
  • Māori: (ngākau) hākerekere — marked by pessimism and little hopefulness
  • Norwegian: pessimistisk — marked by pessimism and little hopefulness
  • Plautdietsch: dunkelsiedich — marked by pessimism and little hopefulness
  • Polish: pesymistyczny — marked by pessimism and little hopefulness
  • Portuguese: pessimista — marked by pessimism and little hopefulness
  • Russian: пессимисти́чный (pessimistíčnyj) — marked by pessimism and little hopefulness
  • Serbo-Croatian: песимистичан — marked by pessimism and little hopefulness
  • Serbo-Croatian: pesimističan — marked by pessimism and little hopefulness
  • Slovak: pesimistický — marked by pessimism and little hopefulness
  • Spanish: pesimista — marked by pessimism and little hopefulness
  • Spanish: agorero — marked by pessimism and little hopefulness
  • Swedish: pessimistisk — marked by pessimism and little hopefulness
  • Thai: มองโลกในแง่ร้าย — marked by pessimism and little hopefulness
  • Turkish: pesimist — marked by pessimism and little hopefulness
  • Turkish: karamsar — marked by pessimism and little hopefulness
  • Ukrainian: песимісти́чний (pesymistýčnyj) — marked by pessimism and little hopefulness
  • Volapük: badimik — marked by pessimism and little hopefulness
  • Arabic: مُتَشَائِم (mutašāʔim) — always expecting the worst
  • Armenian: հոռետեսական (hoṙetesakan) — always expecting the worst
  • Catalan: pessimista — always expecting the worst
  • Chinese Mandarin: 悲觀的 /悲观的 (bēiguān de) — always expecting the worst
  • Finnish: pessimistinen — always expecting the worst
  • Finnish: synkkämielinen — always expecting the worst
  • French: pessimiste — always expecting the worst
  • Galician: pesimista — always expecting the worst
  • German: pessimistisch — always expecting the worst
  • Hungarian: pesszimista — always expecting the worst
  • Hungarian: borúlátó — always expecting the worst
  • Indonesian: pesimistis — always expecting the worst
  • Japanese: 悲観的 (hikanteki) — always expecting the worst
  • Norwegian: pessimistisk — always expecting the worst
  • Persian: بدبین — always expecting the worst
  • Persian: بد بینانه — always expecting the worst
  • Plautdietsch: dunkelsiedich — always expecting the worst
  • Portuguese: pessimista — always expecting the worst
  • Russian: пессимисти́чный (pessimistíčnyj) — always expecting the worst
  • Serbo-Croatian: песимистичан — always expecting the worst
  • Serbo-Croatian: pesimističan — always expecting the worst
  • Spanish: pesimista — always expecting the worst
  • Swedish: pessimistisk — always expecting the worst
  • Thai: มองโลกในแง่ร้าย — always expecting the worst
  • Turkish: kötümser — always expecting the worst
  • Volapük: badimik — always expecting the worst