Big 同义词 big: Large in size, extent or important. large: Much bigger than average great: Very large, important, and good. great change / great writer / great idea. huge: Very fig in size, amount and degree. It stresses volume. (体积) a huge house/ make a huge profit. vast: Very large and wide, great in size or amount. It stresses area. (体积)two dimensional extensions It is a vast expanse of desert. vast plains/ vast majority / at vast expanse. immense: Very great in size or degree./very large or huge. It stresses three dimensional largesse. It implies immeasurableness. an immense palace/ immense importance The government will build an immense stadium. enormous: Extremely large./very large in size, amount or degree. It stresses not only size but degree. It implies abnormality. He earned enormous sums of money an enormous animal/ enormous appetite/ enormous amount tremendous: Extraordinarily large in size, amount or degree. / large or impressive It implies astonishment, terror. tremendous sp