sokō
1. going upstream; sailing against the current
Noun
#128474
1. going upstream; sailing against the current
1. Retroactive; Retrospective
1. retroactively; by going back
1. Retrospection; Traceback
1. Was retroactive.; Was in arrears.
1. Was retroactive.; Was in retrospect.
1. Wasn't retroactive.; Didn't go back.
1. Is not retroactive.; Is not retrospective.
1. If/when traced back; If/when going back
1. Not retroactive.; Not retrospective.