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more dangerous

ADJECTIVE

hazardous, troubling

Synonyms

STRONGEST

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

WEAK

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

Antonyms

STRONGEST

OK agreeable certain good great happy harmless healthful healthy honest kind nice pleasant pleasing safe secure stable strong sure trivial true unimportant wholesome wonderful

WEAK

careful guarded unhazardous untroubled

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Another scenario that could result in significant environmental damage to waterways and the ocean is a massive leak, although such a leak would eliminate the possibility of a more dangerous explosion.

From Los Angeles Times • May 23, 2026

Atlantic hurricanes are more dangerous to human life and property as they are generally closer to more heavily populated areas.

From Barron's • May 21, 2026

If you’re positive it is—or isn’t—a bubble, that could be even more dangerous.

From The Wall Street Journal • May 8, 2026

"Installing cameras can create a false sense of security that is actually more dangerous than no cameras at all", Muir argues.

From BBC • May 6, 2026

Imperfect understanding is often more dangerous than ignorance, and the Muggles’ fear of magic was undoubtedly increased by their dread of what might be lurking in their herb gardens.

From "Fantastic Beasts and Where to Find Them" by J.K. Rowling