Synonym: neglect, negligence, nonperformance, sloppiness. Similar words: uselessness, selflessness, tactlessness, limitlessness, careless, carelessly, tireless, relentless. Meaning: ['kərləsnɪs /'keəl-] 
n. 1. the quality of not being careful or taking pains 2. failure to act with the prudence that a reasonable person would exercise under the same circumstances.
n. 1. the quality of not being careful or taking pains 2. failure to act with the prudence that a reasonable person would exercise under the same circumstances. 
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61. Your carelessness was a contributory cause of the fire.
62. You will have to answer for your carelessness.
63. The airman's carelessness sealed his fate.
64. She reproved the maid for her carelessness in washing up.
65. Rotating one's hand around is a weakened form of shaking one's head in some English-speaking countries. This shows carelessness, hesitation. It also can indicate a homosexual or bisexual person.
66. In technical translation, the translator may encounter errors in the original caused by author's and printer's carelessness.
67. His failure in this transaction was due to nothing else than his own carelessness.
68. The bank clerk got a rap on the knuckles for his carelessness.
69. Carelessness in their tone of voice, often speaking in gruff, antagonistic tones.
70. Yet its potential is largely vitiated by Brown's carelessness and inexperience.
71. In fact, most of the collision accidents are caused by the navigator's carelessness, fault and those operations violating the International Regulations for Preventing Collision at Sea.
72. Sorry, make the mistake because of my carelessness, i will read the enchiridion carefully and seriously.
73. Disease, languor, doubt, carelessness, laziness, sensuality, delusion, impotency and instability are the obstacles that distract the mind.
74. Mr Vermes, who was close to that research effort, finds good reason to criticise it for slowness and carelessness—but no ground to assert a conspiracy.
75. How regretful I was for my carelessness the night before!
76. With his tardiness, carelessness and appalling good humor, we were sorely perplexed.
77. It is to have stuff next, can be the Shi Wenyuan that estreat has read sentence, also can summarize textual carelessness.sentencedict.com
78. Accepting it with one hand shows disinterest, disrespect and carelessness.
79. Due to my carelessness, I missed winning by a narrow margin.
80. Record of Guizhou written by Li Zongfang and reprinted by Guizhou People's Press has quite a few mistakes due to carelessness and arbitrary textual criticism.
81. Headgesture: 13456 Shaking head shows probability , hesitation, carelessness, or even a homosexual or bisexual person.
82. The accident was credited to carelessness on the part of the driver.
83. Peter should have a good chance of winning but his Achilles' heel is his carelessness.
84. You are supposed to get rid of carelessness, for it often leads to irretrievaBle errors.
85. Unplanned action , recklessness, impetuosity and carelessness will only lead to defeat.
86. All the errors he'd made, thepatients he might have harmed because of his carelessness. She did not sugarcoat the truth: that Capra was failing and would not be allowed to finish thesurgery program.
87. I apologize again for my carelessness, and wish to meet you again soon! Sincerely yours,Li Ming.
88. From this it follows that many accidents come from carelessness.
89. Lara: What was it that you said? Disrespect is the route to carelessness?
90. Even after the Victory Day bad events befell, and some Soviet soldiers had been killed in ambushes, sometimes because of their own carelessness or improvidence .
More similar words: uselessness, selflessness, tactlessness, limitlessness, careless, carelessly, tireless, relentless, callousness, arduousness, useless, righteousness, consciousness, fastidiousness, meticulousness, capriciousness, timeless, nonetheless, baseless, homeless, hopeless, pretentiousness, ceaseless, guileless, tasteless, senseless, blameless, priceless, shapeless, hopelessly.