Synonym: brash, careless, hasty, impetuous, imprudent, impulsive, reckless, sudden. Antonym: calculating. Similar words: crash, trash, ash, flash, clash, wash up, a share, gnash. Meaning: [ræʃ] 
n. 1. any red eruption of the skin 2. a series of unexpected and unpleasant occurrences. adj. 1. imprudently incurring risk 2. marked by defiant disregard for danger or consequences.
n. 1. any red eruption of the skin 2. a series of unexpected and unpleasant occurrences. adj. 1. imprudently incurring risk 2. marked by defiant disregard for danger or consequences. 
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61. The cream made her face come out in a rash.
62. If I eat eggs, I come out in a rash.
63. It was rather rash of you to lend them your car.
64. Any foods containing wheat bring him out in a rash.
65. He made a rash decision now he's suffering for it.
66. It was a rash thing to do, yet one cannot but admire her courage.
67. My mother comes out in a rash if she eats seafood.
68. He came out/up in a rash after he fell in a patch of nettles.
69. There has been a rash of robberies/accidents/complaints in the last two months.
70. He may break out in a rash when he eats these nuts.
71. It was a rash decision, and it lost him the race . Sentencedict.com
72. A rash had erupted all over his chest and arms.
73. It would be rash to assume that everyone will agree with you on this.
74. The main symptom is a scarlet rash that's quite unmistakable.
75. A person who is allergic to cashews may break out in a rash when he consumes these nuts.
76. It was rash of you to sign the form without reading it.
77. He is so rash that he is blind to the probable results of his rude words.
78. This heat has made me come out in an itchy red rash.
79. There's been a rash of car thefts in the city centre.
80. The rash soon disappeared.
81. Rising prices are the result of the recent rash of strikes in the steel industry.
82. Don't scratch - the rash will get infected.
83. One of his powders was good for heat rash.
84. May cause hyperactivity, causes skin rash.
85. There's a slight rash on your chest, hardly visible.
86. Symptoms include high fever and a rash.
87. But don't be fooled-that rash is not from latex.
88. Fortunately, there is nothing dogmatic or rash about Jospin.
89. At times like this the only sensible thing to do is something rash.
90. Don't make any rash promises that you may regret later.
More similar words: crash, trash, ash, flash, clash, wash up, a share, gnash, in cash, washed out, abashed, cash in, cashier, fashion, cash in on, ashamed, brass, grass, grasp, unabashed, eraser, as far as, morass, phrase, take a shit, cameras, unabashedly, old-fashioned, in so far as, parasite.