Synonym: baneful, deathly, deucedly, devilishly, insanely, lethal, lifelessly, madly, mortal, mortal, pernicious, pestilent, venomous, virulent. Similar words: deadline, badly, headline, idea, death, rapidly, dealer, deal in. Meaning: ['dedlɪ] 
adj. 1. causing or capable of causing death 2. of an instrument of certain death 3. extremely poisonous or injurious; producing venom 4. involving loss of divine grace or spiritual death 5. exceedingly harmful 6. (of a disease) having a rapid course and violent effect. adv. 1. as if dead 2. as if produced by death 3. (used as intensives) extremely.
adj. 1. causing or capable of causing death 2. of an instrument of certain death 3. extremely poisonous or injurious; producing venom 4. involving loss of divine grace or spiritual death 5. exceedingly harmful 6. (of a disease) having a rapid course and violent effect. adv. 1. as if dead 2. as if produced by death 3. (used as intensives) extremely. 
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211. They even believe that the perceived condition, called koro, can be deadly.
212. The first thing that should be done is close down all laboratories in this country that are dealing with these deadly retro-viruses.
213. The acklay was born out of George Lucas' request to combine the characteristics of a praying mantis and a velociraptor to form a deadly arena creature.
214. They made deadly infections such as tuberculosis treatable,[http://sentencedict.com/deadly.html] but their role in healthcare is far wider than that.
215. Gregory who first said, "God bless you", after others sneezed, because in his time there was a deadly disease, and sneezing was a sign that the sneezer might have caught the disease.
216. After cutting production in 2006 because of rising feed costs and low pork prices, Mr Li late last year lost another one-sixth of his pigs in an outbreak of the deadly "blue ear" disease.
217. In people, eating meat products contaminated(17) with BSE is linked to more than 150 deaths worldwide, mostly in Britain, from a deadly human nerve disorder, variant Creutzfeldt-Jakob Disease.
218. An ironclad mauler 's powerful limbs end in long, deadly claws, and its face is a twisted and feral version of a normal bear's face.
219. At the same time, the intelligence community and the U.S. Armed Forces have honed the integration of tactical intelligence and operations to a deadly knife's-edge.
220. In fact, the geese's strategy makes good sense, since loss of control could be deadly in the rugged Himalayan terrain, says Meir, who collaborates with some of the present study's co-authors.
221. Coke was arrested by police on the outskirts of Kingston on Tuesday, peacefully ending a manhunt for the fugitive at the center of last month's deadly raids in the Jamaican capital.
222. From the wicked who despoil me, My deadly enemies who surround me.
223. Other alkaloids include strychnine, nicotine, morphine, mescaline, and emetine (the deadly ingredient in hemlock).
224. The frozen continent of Antarctica is almost equally deadly, but at the other end of the temperature scale.
225. This is used for the deadly parasitic disease known as visceral leishmaniasis — or black fever — that is spread by the bite of the sandfly.
226. Based on a play by W. Somerset Maugham, this melodrama stars Bette Davis as a rubber-plantation owner's wife in Singapore who commits a deadly crime of passion.
227. Iraq also got samples of other deadly pathogens, including the West Nile virus.
228. The people suddenly become deadly still and faces take on a sudden tight , grim cast.
229. The earlier NFS mount option intr was a way out of interrupting NFS client processes waiting for some event, but it allowed all interruptions, not just one by deadly signals (like TASK_KILLABLE).
More similar words: deadline, badly, headline, idea, death, rapidly, dealer, deal in, deal out, allegedly, friendly, hardly any, supposedly, a big deal, deal with, repeatedly, reportedly, a good deal, a good deal of, upwardly mobile, the death penalty, head, lead, read, plead, leader, head up, head on, head for, thread.