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as in hazardous, troubling

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most dangerous

adjective as in hazardous, troubling

Strongest matches

  • alarming
  • bad
  • critical
  • deadly
  • fatal
  • nasty
  • perilous
  • precarious
  • risky
  • serious
  • terrible
  • threatening
  • treacherous
  • ugly
  • unhealthy
  • unsafe
  • unstable

Weak matches

  • breakneck
  • chancy
  • dangersome
  • delicate
  • dynamite
  • exposed
  • formidable
  • hairy
  • heavy
  • hot
  • impending
  • impregnable
  • insecure
  • jeopardous
  • loaded
  • malignant
  • menacing
  • mortal
  • on collision course
  • parlous
  • portentous
  • pressing
  • queasy
  • serpentine
  • shaky
  • speculative
  • thorny
  • ticklish
  • touch-and-go
  • touchy
  • urgent
  • viperous
  • vulnerable
  • wicked

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From Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.

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