adversely

comparative more adversely · superlative most adversely

1. In an adverse manner.

   adversely affected

   1 more example

   Mucus-rich ink is supposedly a dangerous or annoying substance that interferes with fish gills and some cephalopods react adversely to their own inkings in small containers or in the lab.

   2017 August 9, Mark Carnall, “Why do cephalopods produce ink? And what's ink made of, anyway?”, in The Guardian

   Synonyms: negatively