Synonym: commence, start, take off. Antonym: conclude, end, finish. Similar words: begin with, to begin with, at the beginning, at the beginning of, beg, be good at, legit, regime. Meaning: [bɪ'gɪn] 
n. Israeli statesman (born in Russia) who (as prime minister of Israel) negotiated a peace treaty with Anwar Sadat (then the president of Egypt) (1913-1992). v. 1. take the first step or steps in carrying out an action 2. have a beginning, in a temporal, spatial, or evaluative sense 3. set in motion, cause to start 4. begin to speak or say 5. be the first item or point, constitute the beginning or start, come first in a series 6. have a beginning, of a temporal event 7. have a beginning characterized in some specified way 8. begin an event that is implied and limited by the nature or inherent function of the direct object 9. achieve or accomplish in the least degree, usually used in the negative 10. begin to speak, understand, read, and write a language.
n. Israeli statesman (born in Russia) who (as prime minister of Israel) negotiated a peace treaty with Anwar Sadat (then the president of Egypt) (1913-1992). v. 1. take the first step or steps in carrying out an action 2. have a beginning, in a temporal, spatial, or evaluative sense 3. set in motion, cause to start 4. begin to speak or say 5. be the first item or point, constitute the beginning or start, come first in a series 6. have a beginning, of a temporal event 7. have a beginning characterized in some specified way 8. begin an event that is implied and limited by the nature or inherent function of the direct object 9. achieve or accomplish in the least degree, usually used in the negative 10. begin to speak, understand, read, and write a language. 
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271. Work on the new bridge is due to begin in September.
272. We will begin with a brief discussion of the problems.
273. He is about to begin a three-match ban after his third sending-off of the season.
274. The first clinical trials were expected to begin next year.
275. Three short blasts on the whistle was the sign to begin.
276. You begin to understand what actions were the mainspring of the story.
277. We begin our dip into local history by examining the town's origins.
278. I'm afraid I'm a little muddled. I'm not exactly sure where to begin.
278. Sentencedict.com try its best to gather and build good sentences.
279. You'll soon begin to reap the benefits of being fitter.
280. He felt that he had to drag himself out of his lethargy and begin to write.
281. The finals of the Championship begin today, matching the United States against France.
282. Spread out all the pieces before you begin the jigsaw.
More similar words: begin with, to begin with, at the beginning, at the beginning of, beg, be good at, legit, regime, region, dig in, register, regional, drag in, engine, margin, origin, strategic, coming in, bring in, legitimate, legislator, engineer, managing, emerging, legislature, legislative, legislation, originally, debugging, encouraging.