en
difficult to solve
An
English
term in
ConceptNet 5.8
Sources:
Open Mind Common Sense
contributors and
JMDict 1.07
View this term in the API
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Synonyms
ja
解きがたい
(
a
)
➜
ja
解き難い
(
a
)
➜
ja
解難い
(
a
)
➜
Things with the property difficult to solve
en
A crossword puzzle
➜