fuliginously

/fjuːˈlɪdʒɪnəsli/
adverb
  1. In a dark, sooty, or smoky manner.
    • Smoke rose fuliginously from the chimney, darkening the winter sky.
    • The dragon's breath issued fuliginously, filling the cave with acrid fumes.
    • The old lantern burned fuliginously, coating the glass with black residue.
Antonyms
What does "fuliginously" mean? | whatsthatwordmean | whatsthatwordmean