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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121. I felt the pressure on me, winning was such a big deal for the whole family.
122. This is a big and beautiful world. Most of us live and die in the same corner where we were born and never get to see any of it. I don't want to be most of us.
123. Steve's favourite fantasy was to own a big house and a flashy car.
124. Whoever is in a hurry shows that the thing he is about is too big for him.
125. Following last month's riots, the two big gangs in Los Angeles have finally declared a truce, ending years of bloodshed.
126. If your dream was big enough and you had the guts to follow it, there was truly a fortune to be made.
127. The national anthems of the teams are played at the beginning of a big international football match.
128. Exit polls suggest a big Labour majority, but the true picture will only be known after the count.
129. Turkey plans to harness the waters of the Tigris and Euphrates rivers for big hydro-electric power projects.
130. Enjoy the little things, for one day you may look back and realize they were the big things.
131. That big tree on the bank of the river might afford us shelter from the rain.
132. He made one big mistake, and, as a result,(http://sentencedict.com) lost his job.
133. Unfortunately, there is little prospect of seeing these big questions answered.
134. They're likely to hold big fire sales to liquidate their inventory.
135. No athlete would dream of entering a big race without adequate preparation.
136. In big cities you hear police sirens all the time.
137. The world is big and life is short. Live the life the way you want.
138. A big thanks to all of you who supported our fund-raising campaign.
139. Workers in big firms receive a substantial part of their pay in the form of bonuses and overtime.
140. Small shopkeepers carried on a long agitation against the big department stores.
141. Many people lose the small joys in the hope for the big happiness.
142. The immediate flashpoint was Wednesday's big rally in the city centre.
143. There's a big press launch today and you're most welcome to come along.
144. You should rope off a big field and sell tickets.
145. It gave me a big thrill to meet my favourite author in person.
146. It was a big mistake on my part to have trusted her.
147. It's a nice table! The only problem is it's a bit too big for our room.
148. I can't say any more, it's meant to be a big secret.
149. The chief engineer came to the meeting, carrying a big portfolio along.
150. It upsets me to think of her all alone in that big house.