categorical
US /ˌkæt̬.əˈɡɔːr.ɪ.kəl/
UK /ˌkæt̬.əˈɡɔːr.ɪ.kəl/

1.
without exception or qualification; absolute or explicit
:
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He made a categorical denial of the accusations.
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The answer was a categorical 'no'.
2.
belonging to a category
:
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The data was organized into categorical groups.
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This is a categorical variable in statistics.