1. The price may go up quite substantially.
    价格可能大大上扬。

1. danci.911cha.com

1. 基本上：alternatively 或者 | substantially 基本上 | together with 以及~

2. 相当大的;基本上;本质的：16、relevant 有关的;切题的;有实际价值或重要性的 | 17、substantially 相当大的;基本上;本质的 | 18、temporary 暂时的临时的

3. danci.edu.pub

3. 剧烈地/显著地：延迟delaypostpone; put off | 剧烈地/显著地sharplydramatically; considerably; substantially; significantly | 越来越more and moreincreasingly; in growing numbers;

1. 非常地;巨大地
    If something changes substantially or is substantially different, it changes a lot or is very different.

substantially

    e.g. The percentage of girls in engineering has increased substantially...
           学工科的女孩的比例已经大大增加了。
    e.g. The skin of an eighty-year-old looks substantially different from that of a twenty-year-old...
           80 岁人的皮肤与 20 岁人的皮肤看起来有天壤之别。

2. 基本上;大体上;总的来说
    If you say that something is substantially correct or unchanged, you mean that it is mostly correct or mostly unchanged.

    e.g. He checked the details given and found them substantially correct...
           他核实了一下给出的细节，发现它们基本正确。
    e.g. BBC Television remains otherwise substantially unchanged.
           而英国广播公司的电视节目在其他方面基本没有变化。

1. to a great extent or degree

    e.g. I''m afraid the film was well over budget
           painting the room white made it seem considerably (or substantially) larger
           the house has fallen considerably in value
           the price went up substantially

    Synonym: wellconsiderably

2. in a strong substantial way

    e.g. the house was substantially built