Causing or likely to cause disagreement or controversy

Latin contentiosus, from contentio (strife, contest)

Controversial Disputatious Divisive
Uncontroversial Agreeable Harmonious
"The implementation of the Uniform Civil Code remains one of the most contentious issues in Indian federalism, touching upon religious freedom, gender justice, and state authority."

Use in Essays and GS2 answers when introducing polarising policy debates, e.g., 'The contentious nature of the CAA triggered nationwide protests and judicial challenges.'

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