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disastrous

adjectiveattested in dialogue

  • United Kingdom//dɪˈzɑː.stɹəs//
  • United States//dɪˈzæs.tɹəs//
  • Australia//dɪˈzaː.stɹəs//

Of the nature of a disaster; calamitous.

adjective

  1. 1

    Of the nature of a disaster; calamitous.

    In addition, he was also able to reinforce the unease among progressive Democratic-leaning voters over Clinton’s disastrous pro-interventionist positions, thereby suppressing turnout and encouraging third party support in some key swing states that made the difference in his Electoral College victory.

  2. 2

    Foreboding disaster; ill-omened.

    A fearsome sight it was to behold how he swelled in his wrath, and his eyes blazed like disastrous stars at midnight, and being wood with anger he gnashed his teeth till the froth stood at his lips and slavered down his chin.

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)).

Forms

comparative
more disastrous
superlative
most disastrous
The neighbouring pagesAlphabetical order follows the rules of the language, not byte values: an accent decides only between two otherwise identical words, and Spanish files Ñ as a letter of its own.

Lexical content from Wiktionary, under CC BY-SA 4.0 · Source entry · Data version 2026-08-23

Rank among the words of the OpenSubtitles 2018 corpus — film and television subtitles, so spoken rather than written usage (CC BY-SA 3.0).