From now on (10)
'from now on' is the definition.
(synonyms)
This is all the clue.
(Another definition for henceforth that I've seen is " From now on".)
'from now on' is the definition.
(synonyms)
This is all the clue.
(Other definitions for hereafter that I've seen before include "Hence" , "In subsequent parts of legal document" , "Life in the future" .)
'from now on' is the definition.
(I've seen this before)
This is the entire clue.
(Another definition for in future that I've seen is " From now onwards".)