Seriously dangerous Synonyms

Seriously replaced

Definitions for Seriously


  • (adverb) to a great degree
  • (adverb) in a serious manner
  • (adverb) to a severe or serious degree

Synonyms for phrase

SD abbreviation

SD is an abbreviation for Seriously Dangerous
What does SD stand for?
SD stands for "Seriously Dangerous"

Definitions for Dangerous


  • (adjective) involving potential loss or injury
  • (adjective) causing or capable of causing harm
  • (adjective) involving or causing danger or risk; liable to hurt or harm