adj.
VERBS
▪ be , prove
▪ become
▪ remain
ADVERB
▪ extremely , fairly , very , etc.
▪ highly , intensely
▪
a highly ~ subject
▪ potentially
▪
He addresses such potentially ~ issues as the role of women in society.
▪ politically
Controversial is used with these nouns: ↑ article , ↑ aspect , ↑ bill , ↑ book , ↑ decision , ↑ documentary , ↑ figure , ↑ incident , ↑ issue , ↑ legislation , ↑ matter , ↑ move , ↑ nature , ↑ penalty , ↑ plan , ↑ point , ↑ policy , ↑ production , ↑ proposal , ↑ question , ↑ remark , ↑ ruling , ↑ scheme , ↑ shake-up , ↑ subject , ↑ thesis , ↑ topic , ↑ trial