🌍 English Origins #8
Italian
disaster
/dɪˈzæstər/
재난, 재앙
From Italian disastro — dis ("bad") + astro ("star") — rooted in the astrological belief that an unlucky alignment of the stars brings catastrophe.
✍️ ONGO · 2026-04-06 · 5 min read
01

Origin Story

Era
Renaissance Italy, 16th century

Disaster comes from the Italian disastro: dis- ("bad, contrary") + astro ("star") — literally "an ill star." From antiquity through the Renaissance, astrology was treated as a serious science, and people believed the arrangement of the stars governed human destiny. When the planets stood in unlucky positions, it was thought to bring war, famine, and plague; the conjunction of Saturn and Mars in particular was regarded as the most ominous of all. A terrible event occurring under such an "ill-starred" influence was a disastro, which passed through French desastre into English as disaster. Shakespeare, too, gave us the phrase "star-crossed."

A word of kindred origin is influenza ("influence") — epidemics were once blamed on the "influence of the stars" (influenza delle stelle). We explore it in detail in entry #29.

📚 Sources
  • Oxford English Dictionary
    disaster: from Italian disastro "ill-starred event," from dis- (pejorative) + astro "star," from Latin astrum, from Greek astron
  • Online Etymology Dictionary
    disaster (n.): 1590s, from French desastre, from Italian disastro, literally "an unfavorable aspect of a star"
  • Merriam-Webster Dictionary
    Middle French & Italian: desastre, disastro, from dis- + astro "star" — reflecting the belief that stars controlled earthly events
02

Word Evolution

1
Italian
disastro
an ill star; an ominous celestial alignment
2
French
desastre
misfortune, calamity
3
Modern English
disaster
disaster, catastrophe, utter failure

🎬 Watch the 1-min Short

☄️ Disaster(재앙): 별의 운명이 뒤틀려 벌어진 비극의 진실
▶ Watch on YouTube
03

Words from the Same Root

astronomy
astron ("star") + nomos ("law") — the science that studies the stars.
astrology
astron ("star") + logos ("study") — divining destiny from the stars.
asterisk
From Greek asteriskos — "little star," the (*) symbol.
04

Memory Hook

disaster = dis ("bad") + aster ("star"). Born under a "bad star," and catastrophe follows! Think of the aster in asterisk — a star.

""In an age that blamed the stars for catastrophe, the belief survives in the very word.""

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