Standard Lemma guide

disastrous

adj · 3 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.

  • UK: /dɪˈzɑː.stɹəs/
  • Southern-England: Recorded audio is listed in the source snapshot.
  • US: /dɪˈzæs.tɹəs/
  • US: Recorded audio is listed in the source snapshot.
  • Australian: /dɪˈzaː.stɹəs/
  • CMU ARPABET: D IH0 Z AE1 S T R AH0 S Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

adj

Meaning 1

Of the nature of a disaster; calamitous.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: cataclysmic, catastrophic

Antonyms: none provided

2

adj

Meaning 2

Foreboding disaster; ill-omened.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: baleful, ill-boding, inauspicious, ominous, sinister, augurous, bodeful, boding, dire, disastrous, divine, fatal, foreboding, ill-fated, ill-omened, ill-starred, inauspicate, nefastous, omenic, brooding, portentous, presageful, presagious, prodigious, star-crossed, sullen

Antonyms: auspicious, fortunate, auspicial, favorable, fortuitous, lucky, propitious, prosperous, serendipitous, teratical

3

adjective satellite

Meaning 3

(of events) having extremely unfortunate or dire consequences; bringing ruin- Charles Darwin- Douglas MacArthur

Definition source: Princeton WordNet 3.0

Examples

  • the stock market crashed on Black Friday
  • a calamitous defeat
  • the battle was a disastrous end to a disastrous campaign
  • such doctrines, if true, would be absolutely fatal to my theory
  • it is fatal to enter any war without the will to win it
  • a fateful error

Meaning relationships

Synonyms: black, calamitous, fatal, fateful

Antonyms: none provided

History

Etymology

From disaster + -ous, after Middle French desastreux (modern French désastreux; from desastre (modern French désastre, “disaster”; from des- + astre, a calque of Italian disastro) + -eux), itself after Italian disastroso, from disastro + -oso, from dis- (“away, without”) (from Latin dis-) + astro (“star, planet”) (from Latin astrum (“star, celestial body”), from Ancient Greek ᾰ̓́στρον (ắstron)).

Across languages

Translations

44 source translations are retained for this English entry.

  • Bulgarian: бедствен (bedstven) — of the nature of a disaster; calamitous
  • Bulgarian: катастрофален (katastrofalen) — of the nature of a disaster; calamitous
  • Catalan: desastrós — of the nature of a disaster; calamitous
  • Chinese Mandarin: 灾难的 — of the nature of a disaster; calamitous
  • Dutch: rampzalig — of the nature of a disaster; calamitous
  • Dutch: catastrofaal — of the nature of a disaster; calamitous
  • Dutch: rampspoedig — of the nature of a disaster; calamitous
  • Esperanto: katastrofa — of the nature of a disaster; calamitous
  • Finnish: tuhoisa — of the nature of a disaster; calamitous
  • French: désastreux — of the nature of a disaster; calamitous
  • Galician: desastroso — of the nature of a disaster; calamitous
  • German: desaströs — of the nature of a disaster; calamitous
  • German: katastrophal — of the nature of a disaster; calamitous
  • German: verheerend — of the nature of a disaster; calamitous
  • Greek: καταστροφικός (katastrofikós) — of the nature of a disaster; calamitous
  • Hungarian: súlyos — of the nature of a disaster; calamitous
  • Hungarian: katasztrofális — of the nature of a disaster; calamitous
  • Icelandic: hrapallegur — of the nature of a disaster; calamitous
  • Japanese: 忌まわしい (imawashii) — of the nature of a disaster; calamitous
  • Korean: 재난의 (jaenanui) — of the nature of a disaster; calamitous
  • Korean: 처참하다 (cheochamhada) — of the nature of a disaster; calamitous
  • Latin: calamitōsus — of the nature of a disaster; calamitous
  • Macedonian: погубен (poguben) — of the nature of a disaster; calamitous
  • Macedonian: катастрофален (katastrofalen) — of the nature of a disaster; calamitous
  • Portuguese: desastroso — of the nature of a disaster; calamitous
  • Russian: бе́дственный (bédstvennyj) — of the nature of a disaster; calamitous
  • Russian: ги́бельный (gíbelʹnyj) — of the nature of a disaster; calamitous
  • Russian: катастрофи́ческий (katastrofíčeskij) — of the nature of a disaster; calamitous
  • Serbo-Croatian: ка̏тастрофа̄лан — of the nature of a disaster; calamitous
  • Serbo-Croatian: kȁtastrofālan — of the nature of a disaster; calamitous
  • Spanish: desastroso — of the nature of a disaster; calamitous
  • Swedish: ödesdiger — of the nature of a disaster; calamitous
  • Swedish: katastrofal — of the nature of a disaster; calamitous
  • Thai: หายนะ (hǎa-yá-ná) — of the nature of a disaster; calamitous
  • Turkish: feci — of the nature of a disaster; calamitous
  • Bulgarian: пагубен (paguben) — foreboding disaster; ill-omened
  • Chinese Mandarin: 灾难性的 — foreboding disaster; ill-omened
  • Dutch: onheilspellend — foreboding disaster; ill-omened
  • Dutch: sinister — foreboding disaster; ill-omened
  • Finnish: pahaenteinen — foreboding disaster; ill-omened
  • German: verhängnisvoll — foreboding disaster; ill-omened
  • Hungarian: baljós — foreboding disaster; ill-omened
  • Japanese: 忌まわしい (imawashii) — foreboding disaster; ill-omened
  • Russian: па́губный (págubnyj) — foreboding disaster; ill-omened
Real reading context

disastrous in complete knowledge articles