Synonym: adult, considerable, grand, great, grown-up, important, large, mature. Antonym: little, small. Similar words: bigger, a big deal, a big shot, ambiguous. Meaning: [bɪg] 
adj. 1. above average in size or number or quantity or magnitude or extent 2. significant 3. conspicuous in position or importance 4. very intense 5. loud and firm 6. prodigious 7. (of animals) fully developed 8. marked by intense physical force 9. feeling self-importance 10. exhibiting self-importance 11. generous and understanding and tolerant 12. given or giving freely 13. in an advanced stage of pregnancy. adv. 1. extremely well 2. in a boastful manner 3. on a grand scale 4. in a major way.
adj. 1. above average in size or number or quantity or magnitude or extent 2. significant 3. conspicuous in position or importance 4. very intense 5. loud and firm 6. prodigious 7. (of animals) fully developed 8. marked by intense physical force 9. feeling self-importance 10. exhibiting self-importance 11. generous and understanding and tolerant 12. given or giving freely 13. in an advanced stage of pregnancy. adv. 1. extremely well 2. in a boastful manner 3. on a grand scale 4. in a major way. 
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61. He landed one very big fish.
62. The so-called bargain was just a big con!
63. 'I've made a big mistake,' she said unhappily.
64. All big cities are quite similar.
65. Why don't you shut your big mouth?
66. He's got a really big nose .
67. He is/has such a big mouth.
68. My parents' divorce had a big effect on me.
69. Brazil has a big surplus of coffee.
70. There is no need to make such a big fuss over it.
71. Try to steer the light boat to the big ship so that we can be picked up.
72. Even the big shot has to carry his wife's purse.
73. if everyone could make a big contribution to environmental protection(Sentencedict.com ), our home will become much more beautiful.
74. He claims he's a big drinker, but even his daughter could drink him under the table.
75. Nell is being touted as the next big thing in Hollywood.
76. I assumed things had gone well for him as he had a big grin on his face.
77. When you are young, you may want several love experiences. But as time goes on, you will realize that if you really love someone, the whole life will not be enough. You need time to know, to forgive and to love. All this needs a very big mind.
78. He's already in training for the big race against Bailey.
79. The painting was a long job because the room was very big.
80. Short term contracts are now the norm with some big companies.
81. We're going to launch a big recruitment drive in the autumn.
82. Parks are a great boon to people in big cities.
83. You get a big salary incentive and free board and lodging too.
84. I had a big argument with my mother this morning.
85. She is going to play the piano to a big audience this evening.
86. Bill idolizes his big brother[sentencedict.com], who is a professional footballer.
87. Big supermarkets can undercut all rivals, especially small high-street shops.
88. The four men arrested were described as really big fish by the U.S. Drug Enforcement Agency.
89. I know she is joking because she has a big grin on her face.
90. I am a very lonely at the time the children will look up to the sky, watching the sun, watching the big moon, hope to see the eyes of the neck pain, choking with tears. This is true, children do not lie.