What is another word for many and then some?
Pronunciation: [mˈɛni and ðˈɛn sˌʌm] (IPA) 
Many and then some are idiomatic expressions that mean "a lot" or "much more than the expected amount." There are many synonyms for many and then some, but some of the most common ones are numerous, countless, a great deal, plenty, a wealth of, an abundance of, copious, profuse, extensive, and manifold. The word numerous describes a large number that is too great to be easily counted, while a great deal refers to an impressive amount of something. Similarly, the word plenty means more than enough, and a wealth of or an abundance of suggest that there is an enormous amount of something available. Copious, profuse, extensive, and manifold all imply a large amount or quantity of something.
