Detailed current area of responsibility, supported by husband (2-5)
I believe the answer is:
in-depth
'detailed' is the definition.
(I've seen this before)
'current area of responsibility supported by husband' is the wordplay.
'current' becomes 'in' ('in' can mean current or trendy).
'area of responsibility' becomes 'dept' (I can't justify this - if you can you should give a lot more credence to this answer).
'supported by' says to put letters next to each other (in a down clue, some letters hold up others).
'husband' becomes 'h' (abbreviation).
'in'+'dept'+'h'='IN-DEPTH'
Can you help me to learn more?
(Other definitions for in-depth that I've seen before include "Detailed (investigation)" , "Full" , "Profoundly (studied)" , "Comprehensive and thorough" , "Detailed and thorough" .)