dialectical

US /ˌdaɪ.əˈlek.tɪ.kəl/
UK /ˌdaɪ.əˈlek.tɪ.kəl/
"dialectical" picture
1.

relating to the philosophical concept of dialectic, especially in the context of Hegel or Marx, involving the interplay of opposing forces or ideas.

:
The philosopher discussed the dialectical process of history.
Their relationship was characterized by a constant dialectical tension.
2.

relating to or characteristic of dialect; linguistic.

:
The researcher studied the dialectical variations in regional speech.
Her accent had a distinct dialectical flavor.