Synonym: if, provided. Similar words: at the thought of, when, where, wheat, wherein, whereas, aesthetic, all the time. Meaning: [ˈweðə] 
conj.1. (used to introduce the first of two or more alternatives, and sometimes repeated before the second or later alternative, usually with the correlative or): It matters little whether we go or stay. Whether we go or whether we stay, the result is the same. 2. (used to introduce a single alternative, the other being implied or understood, or some clause or element not involving alternatives): See whether or not she has come. I doubt whether we can do any better. 3. Archaic. (used to introduce a question presenting alternatives, usually with the correlative or). 4. whether or no, under whatever circumstances; regardless: He threatens to go whether or no. pron. Archaic. 5. which or whichever (of two)?.
conj.1. (used to introduce the first of two or more alternatives, and sometimes repeated before the second or later alternative, usually with the correlative or): It matters little whether we go or stay. Whether we go or whether we stay, the result is the same. 2. (used to introduce a single alternative, the other being implied or understood, or some clause or element not involving alternatives): See whether or not she has come. I doubt whether we can do any better. 3. Archaic. (used to introduce a question presenting alternatives, usually with the correlative or). 4. whether or no, under whatever circumstances; regardless: He threatens to go whether or no. pron. Archaic. 5. which or whichever (of two)?. 
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61. You'll have to choose whether to buy it or not.
62. Whether 60 or 16, there is in every human being's heart the lure of wonders.
63. Not all women have the choice whether or not to breast-feed their babies.
64. I detest racialism, because I regard it as a barbaric thing, whether it comes from a black man or a white man.
65. I really don't know whether to be happy or sad here today.
66. There has been heated debate about whether the film should be allowed.
67. the vast sea of humanity,you are my only worry is not to give up,I can't let go of the helpless,whether you go to the remotest corners of the globe,I will bless you!
68. Temptation comes to all of us,whether or not we succumb depends on our ability to recognize its disguise,sometimes it arrives in a form of an old flame,flichering back to lift,or a new friend who could end up being so much more,or a young child who wakens feelings we didn't know we had.And so we give in to temptation all the while knowing come moring,we'll have to suffer the consequences.
69. As a police officer you are expected to uphold the law whether you agree with it or not.
70. The cause of suffering is selfish desire, whether it is the desire for pleasure, desire for revenge, or simply desire for a long life.
71. You have to be open-minded when those early opportunities present themselves; take advantage of them whether they're going to make you a lot of money or not.
72. to love someone in secret is like a seed in bottle waiting for growing up, though not sure whether the future will be more beautiful, still waiting it earnestly and eagerly.
73. She ruminated for weeks about whether to tell him or not.
74. I am in a dilemma whether to do maths or English.
75. It's wise to check whether the flight times have changed before you leave for the airport.
76. Anyone who stops learning is old[sentencedict.com], whether at twenty or eighty. Anyone who keeps learning stays young. The greatest thing in life is to keep your mind young.
77. The question arises as to whether or not he knew of the situation.
78. It remains to be seen whether or not this idea can be put into practice.
79. first day of school, I know your new teacher. When I see you feel so warm, warm. In three years you will let us grow into a more sturdy trees. No matter whether I will be tall and straight trees, or low shrubs. Teacher, I will pay tribute to your life green. I hope our youth will always be with you the joy, Teacher's Day approaching, my dear teacher, I wish you good health and good luck!
80. Indicate whether the following statements are true or false .
81. Whether she's clever or not is a matter of opinion.
82. Whether the business will survive another ten years is pure conjecture.
83. She stood there, hesitating over whether or not to tell him the truth.
84. There was some confusion as to whether we had won or lost.
85. i don't know whether i really love you,[http://sentencedict.com] but i know i cannot lose you. if the earth is going to be destroyed i want to tell you that you are the only one i want to see.
86. You had better reckon without me,as I am not sure whether I shall be able to come.
87. I wasn't sure whether to treat her words as a jest.
88. We're not sure whether we still want to proceed with the sale.
89. It is quite indifferent to me whether you go or stay.
90. I don't know whether I will be able to come.
More similar words: at the thought of, when, where, wheat, wherein, whereas, aesthetic, all the time, rhetoric, by the time, on the table, even when, elsewhere, at the time of, overwhelm, wheelchair, for the time being, overwhelming, together, go together, see that, method, ethnic, ethics, get hold of, get together, altogether, ethical, nonetheless, together with.