- Learn English
-
Learn grammar
-
List of words
-
Study your cards
-
Hang On, Man!
-
Audio Books
-
More apps
- Recent searches
-
take a bow
-
shy
-
cimarrons
-
positive
-
easter
-
accessory after the fact
-
pogostemon cablin
-
able-bodiedism
-
order anostraca
-
accomplishment
- Hide translation
conundrum
conundrum /kəˈnʌndrəm/
noun
-
A difficult problem
(
brain-teaser
, conundrum
, enigma
, riddle
)
a difficult problem
