When I found the old book filled with the unreadable code, it presented quite the conundrum or puzzle. I just couldn’t figure out the unknown and impenetrable language: it was quite the challenging conundrum. Only after five years of trying to understand this nearly impossible conundrum did I finally solve its riddle.
Quiz: What is a conundrum?
- A puzzle or mystery that is almost impossible to solve.
- A huge challenge in the professional realm.
- A task that requires the work of many people.