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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61. He is the man carrying the deadly virus.
62. He was deadly serious and I knew it.
63. Hank can shoot with deadly precision.
64. But deadly visions hang Like rain-clouds in the sound.
65. The first, most deadly factor, is insecurity.
66. So both went down, literally in deadly embrace....
67. We're not talking about children eating deadly nightshade.
68. Most of them had to cross a creek swollen with winter rains, and deadly cold with winter ice and snow.
69. The adventure will become increasingly complex, deadly and demanding as it progresses.
70. Ashe has known since 1988 that he had the deadly virus.
70. Sentencedict.com try its best to collect and build good sentences.
71. This had been Sir Ivor at his brilliant best, striking with one deadly burst of speed.
72. Many of them were the tops of volcanoes poking out of the ocean, and most were surrounded by deadly coral reefs.
73. Iphicles screamed and tried to get out of bed, but Hercules sat up and grasped the deadly creatures by the throat.
74. Those highly visible operations, which featured heavily armed government forces using aggressive pressure tactics, ended in deadly violence.
75. Castor oil comes from the bean but so does a powerful skin irritant, and a deadly poison called ricin.
76. Cadmium, a deadly poison, exceeded the safe limit by seven times; arsenic by 20 times.
77. His description of how he watched helplessly as one of the deadly missiles thundered towards him makes chilling reading.
78. Yet the contest is as deadly as before, and often crueler.
79. Though not as deadly as the sea wasp, this jellyfish can cause severe irritation if it stings a human.
80. Life in a small village could be deadly dull, and Henry had been absolutely charming when he chose to be.
81. Skirting boards bloomed with sockets as deadly as they were dated.
82. Paul Brown reports on a problem which will cost the privatised water companies a fortune to clean up Blue-green and deadly.
83. A prostate cancer patient, Milken continues to search for cures for the deadly disease[sentencedict.com], Reese said.
84. This is not a deadly disease, but does spoil established waterlilies.
85. Breathing air is cleansed of deadly carbon dioxide in a three-step process.
86. He felt as if he had been led through the seven deadly sins one by one, with lust leading the way.
87. Hemlock is one of nature's oldest and most deadly poisons.
88. Use deadly force to defend themselves or others from death or serious injury.
89. Folic acid, a B vitamin, reduces heart-attack risks by lowering a potentially deadly blood chemical called homocysteine.
90. I envisaged a deadly tarantula creeping slowly into my bed, spreading its legs over me, about to bite!
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.