immense

Just how big is something if it is immense? Huge? Colossal? Humongous? Ginormous? Or merely enormous? "Immense" is often used as a synonym of all of the above and, as such, can simply function as yet another way for English speakers to say "really, really, really big." "Immense" is also used, however, in a sense which goes beyond merely really, really, really big to describe something that is so great in size or degree that it transcends ordinary means of measurement. This sense harks back to the original sense of "immense" as something which is so tremendously big that it has not or cannot be measured. This sense reflects the word's roots in the Latin immensus, from "in-" ("un-") and "mensus," the past participle of "metiri" ("to measure").