Synonyms of problematic in English:

problematic


See definition of problematic

adjective

1‘the piece is among the most problematic of all his major works’

SYNONYMS

difficult, hard, problematical, taxing, troublesome, tricky, awkward, controversial, ticklish, complicated, complex, knotty, thorny, prickly, involved, intricate, vexed

paradoxical, puzzling, baffling, perplexing

informal sticky, like herding cats

British informal dodgy

ANTONYMS

easy, simple, straightforward