Inappropriate (5)
'inappropriate' is the definition.
(associated in meaning)
This is the entire clue.
(Other definitions for improper that I've seen before include "Unseemly, indelicate" , "Not fitting" , "Indecent or unsuitable" , "Not in accord with norms of behaviour" , "Hardly meet" .)
'inappropriate' is the definition.
(I've seen this before)
This is the entire clue.
(Other definitions for unseemly that I've seen before include "Inappropriate" , "Indecent" , "Not becoming or fitting" , "Not proper or suitable, perhaps behaviour" , "Not decorous or fitting" .)
'inappropriate' is the definition.
(similar in meaning)
This is all the clue.
(Other definitions for undue that I've seen before include "Not to be paid" , "Unwarranted, inordinate" , "Not warranted" , "Extreme" , "too much" .)
'inappropriate' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for inapt that I've seen before include "Not fit, unsuitable" , "Inappropriate" , "Unsuitable - paint (anag)" , "unqualified" , "not fit for purpose" .)