problematic
/ˌprɑːbləˈmætɪk/
adjective
also
problematical
/ˌprɑːbləˈmætɪkəl/
/ˌprɑːbləˈmætɪk/
adjective
also
problematical
/ˌprɑːbləˈmætɪkəl/
Learner's definition of PROBLEMATIC
[more problematic; most problematic]
:
difficult to understand, solve, or fix