A foreign kind or type that's inconsiderate (12)
I believe the answer is:
uncharitable
'a foreign' is the definition.
I can't judge whether this definition defines the answer.
'kind or type that's inconsiderate' is the wordplay.
I cannot quite see how this works, but
'kind' could be 'charitable' (I've seen this before) and 'charitable' is found within the answer.
The remaining letters 'un' is a valid word which might be clued in a way I don't understand.
This explanation may well be incorrect...
Can you help me to learn more?
(Other definitions for uncharitable that I've seen before include "cruel" , "Lacking generosity" , "no show of favour" .)