- Learn English
-
Learn grammar
-
List of words
-
Study your cards
-
Hang On, Man!
-
Audio Books
-
More apps
- Recent searches
-
dichotomy
-
alligators
-
begged
-
taal language
-
action group
-
abkhazian language
-
action stations
-
adam's needle
-
adactyly
-
ad rem
- Hide translation
conundrum
conundrum /kəˈnʌndrəm/
noun
-
A difficult problem
(
brain-teaser
, conundrum
, enigma
, riddle
)
a difficult problem
