Definition
'Umteen' is an informal way to express a large, unspecified number, similar to 'umpteen.' It suggests a quantity that is more than just a few but not necessarily a massive amount. Think of it as a step up from 'several' but not quite 'numerous.' It's often used casually in conversation when you don't want to state an exact number. If someone asks how many tries it took you to beat a video game level, you might say 'umteen'!