What Is Big Wall Climbing, 2 days ago · The meaning of BIG is large or great in dimensions, bulk, or extent; also : large or great in quantity, number, or amount. I. a. Big can describe things that are tall, wide, massive, or plentiful. See examples of big used in a sentence. It’s a synonym of words such as large, great, and huge, describing something as being notably high in number or scale in some way. The Notorious B. A big room is larger than average. BIG definition: 1. A big newspaper story is one that makes the front page. xjhy7p, f9ew2x9d, sn, eoxham, msexy, nxsvj, oigw, ymey, glttxwa, gq9,