As a Noun: 1. How big or wide something is, especially when it is not small at all. English = (large) size, width. 2. The size of something when that thing is not small or not narrow. English = bigness, largeness, width. As a Verb or Adjective: 1. To be not small in size, especially in distance across something. English = (be) big, (be) large, (be) wide. 2. To become big or bigger, to get bigger. 3. To become larger, especially in the distance across something. English = get wider, widen. 4. (With amplification and stress), to be extremely big or wide. English = (be) enormous, (be) huge, (be) immense, (be) gigantic.