nebulous

Meaning

  1. In the form of a cloud or haze; hazy.
  2. Vague or ill-defined.
  3. Relating to a nebula or nebulae.

Pronounced as (IPA)
/ˈnɛbjʊləs/
Etymology

In summary

From Middle English, from Middle French nebuleus, from Latin nebulōsus (“full of mist, foggy, cloudy”), from nebula (“mist, vapour, cloud”), from Proto-Indo-European *nébʰos (“cloud, vapor, fog, moist, sky”). Cognates *Ancient Greek νέφος (néphos, “cloud”) *German Nebel **Old High German nebul (“cloud, fog”) *Old English nifol, neowol (“dark, gloomy, obscure, precipitous, prone”) by surface analysis, nebula + -ous. More at neveling, nuel.

Notes

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