Real meaning of やがて


In many pages the meaning of やがて is "in the proper time", sometimes it's
"eventually"… I'd like to know all the meanings.




I feel it's about observation of future but it's not completely sure to
happen. Normally, it's seen in a book not in a daily conversation. Sometimes
it's cool to use but might be taken weird. I think the root word for that is
いつか. Casual いつか Formal 何れ、やがて

