Two dimensional design artist inverted (6)
I believe the answer is:
planar
'two dimensional' is the definition.
Both the definition and answer are adjectives.
Perhaps you can see a link between them that I can't see?
'design artist inverted' is the wordplay.
'design' becomes 'plan' (synonyms).
'artist' becomes 'RA' (Royal Academician, member of Royal Academy of Arts).
'inverted' is a reversal indicator.
'ra' back-to-front is 'ar'.
'plan'+'ar'='PLANAR'
Can you help me to learn more?
(Other definitions for planar that I've seen before include "Lying in a flat surface" , "Ran lap (anag) - flat" , "In two dimensions" , "12 [TWO DIMENSIONAL]" .)