milagro (English)

Where does "milagro" come from?

The English noun 'milagro' is borrowed from Spanish 'milagro' meaning 'miracle'[1]. The Spanish term traces back through Old Spanish forms like 'miraglo' to the Latin noun 'mīrāculum'[2][5]. This Latin word was formed from 'mīror' meaning 'to wonder, marvel at'[3], which derives from 'mīrus' meaning 'remarkable, astonishing'[4][6]. Further back, the lineage reaches the Proto-Indo-European root '*(s)mey-' meaning 'to laugh, to be glad'[4]. English also acquired related doublets of this word, specifically 'miracle' and 'miraculum'.

Open questions

• The Proto-Italic form *smeiros and Proto-Indo-European form *sméyros are reconstructed forms. [4] [6]

Full etymology tree

• milagro (English), 'A traditional religious folk charm of Latin America and nearby regions, coming in a variety of forms.'
  • borrowed milagro (Spanish), 'miracle'
    • inherited miraglo (Old Spanish), 'miracle'
      • semi-learned borrowing miraculum (Latin), 'wonder, marvel, miracle; a wonderful, strange or marvellous thing.'
        • derived miror (Latin), 'to be astonished at, marvel at, admire, be amazed at, wonder at'
          • derived mirus (Latin), 'wonderful, marvelous, amazing, surprising, miraculous'
            • inherited *smeiros (Proto-Italic)
              • inherited *sméyros (Proto-Indo-European)
                • derived *(s)mey- (Proto-Indo-European), 'to laugh, to be glad'
        • suffix -culum (Latin), 'suffix used to derive nouns from verbs, particularly nouns for tools and instruments'

Ancestors

• *(s)mey- (Proto-Indo-European)
• milagro (Spanish)
• miraculum (Latin)

Cognates and doublets

• miracle (English)
• miraculum (English)

Sources

1. milagro (English) - Wiktionary
2. milagro (Spanish) - Wiktionary
3. miraculum (Latin) - Wiktionary
4. miror (Latin) - Wiktionary
5. miraglo (Old Spanish) - Wiktionary
6. mirus (Latin) - Wiktionary

Updated August 2026

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Etymology data from Wiktionary, CC BY-SA 4.0 · About Miraris