Adverb
lethally (comparative more lethally, superlative most lethally)
In a lethal manner, in manner which is or will be fatal.
He was lethally poisoned by the cobra and died a day later of it.
Reptiles and amphibians are sometimes thought of as primitive, dull and dimwitted. In fact, of course, they can be lethally fast, spectacularly beautiful, surprisingly affectionate and very sophisticated. David Attenborough
Of course, Minneapolis, we think, 'Oh well, it's cold there, lethally cold.' But the reality is you adapt to weather... Humans are consummately adaptable creatures. Dan Buettner
Elemental halogens are dangerously to potentially lethally toxic. Source: Internet
In short, as clinical psychiatrist Daniel Schechter has written, for a baby to develop into a troubled adolescent who then turns lethally violent, a convergence of multiple interacting factors must occur, that is "every bit as complicated. Source: Internet
Another protester, identified as Miguel Castillo, was lethally shot on Wednesday in a Caracas district, bringing total deaths to 39. Maduro said the lead bullet could only be fired from a homemade gun. Source: Internet
The weapons unleashed during the final war were strong enough to alter coastlines, level cities, and leave large areas of land lethally radioactive. Source: Internet