Adjektiv
controversial [ more controversial ; most controversial ]
argumentative [ more argumentative ; most argumentative]
sophistic {phil.}
جَدَلِيّ {فلسفة}
sophistical {phil.}
جَدَلِيّ {فلسفة}
...
diaphysary {diaphyseal}, {Med}
Substantiv
dialectician [pl. dialecticians]
Sophist {phil.}
جَدَلِيّ {فلسفة}