Etymograph

English

monstrous

Monstrous comes from Latin mōnstruōsus ‘strange, preternatural, monstrous’, from Proto-Italic *moneō ‘to remind, warn’, and ultimately from Proto-Indo-European *men- ‘to think, mind’.

  1. Proto-Indo-Europeanc. 4500–2500 BCE*men-‘to think, mind’reconstructed
  2. Proto-Indo-European, derivedc. 4500–2500 BCE*monéyeti‘to cause to think, make think’reconstructed
  3. Proto-Italicc. 1500–700 BCE*man-eje-reconstructed
  4. Proto-Italic, derivedc. 1500–700 BCE*moneō‘to remind, warn’reconstructed
  5. Proto-Italic, derivedc. 1500–700 BCE*monestromreconstructed
  6. Latinc. 75 BCE–200 CEmōnstrum‘portent, monstrosity’
  7. Latin, derivedc. 75 BCE–200 CEmōnstruōsusas mōnstrōsus‘strange, preternatural, monstrous’
  8. Old Frenchc. 842–1400monstrueuse
  9. Middle Englishc. 1150–1500monstrous
  10. Englishearliest quotation c. 1596–1599monstrous

attested reconstructed ? uncertain or disputed deepest recorded ancestor

Lineage

  1. Proto-Indo-Europeanc. 4500–2500 BCE*men-‘to think, mind’reconstructed
  2. Proto-Indo-European, derivedc. 4500–2500 BCE*monéyeti‘to cause to think, make think’reconstructed
  3. Proto-Italicc. 1500–700 BCE*man-eje-reconstructed
  4. Proto-Italic, derivedc. 1500–700 BCE*moneō‘to remind, warn’reconstructed
  5. Proto-Italic, derivedc. 1500–700 BCE*monestromreconstructed
  6. Latinc. 75 BCE–200 CEmōnstrum‘portent, monstrosity’
  7. Latin, derivedc. 75 BCE–200 CEmōnstruōsusas mōnstrōsus‘strange, preternatural, monstrous’
  8. Old Frenchc. 842–1400monstrueuse
  9. Middle Englishc. 1150–1500monstrous
  10. Englishearliest quotation c. 1596–1599monstrous

Earliest quotation: c. 1596–1599, William Shakespeare, The Second Part of Henry the Fourth, […]. Epilogue.: “So bad a death argues a monstrous life.”

Equivalent to monster + -ous

Proto-Indo-European *men- ‘to think’

…

Proto-Italic *monestrom

Latin mōnstrum ‘omen, portent; monster’

Old French monstre

Middle English monstre ‘a monster or beast’

English monster

Linked words

through Proto-Indo-European *men- ‘to think, mind’

mind, music, money, comment, mental, remain, amount, permanent, mention, museum, auto, mouth, min, mountain, mount, mentor, mint, maya, monetary, dementia, imminent, eminent, menace, ming, mas, mandarin, monk, amnesty, mania, prominence, mosaic, muse, amnesia, manic, mantra, remnant, monte, eminence, monastery, mantis, 117 more

through Proto-Indo-European *monéyeti ‘to cause to think, make think’

summon, 15 more

through Proto-Italic *man-eje-

monumental, 15 more

through Proto-Italic *moneō ‘to remind, warn’

monitor, monument, muster, minter, admonition, admonish, 16 more

through Latin mōnstrum ‘portent, monstrosity’

demonstration, demonstrative, 9 more

Today it means

adj Hideous or frightful.

Language periods are conventional ranges, not dates for this word.

Etymograph / Proto-Indo-European *men- / monstrous