Antonyms for hygroscopic
ˌhaɪ grəˈskɒp ɪkhy·gro·scop·ic

WiktionaryRate these synonyms:1.5 / 2 votes

1. hygroscopicadjective

   Antonyms:
   anhygroscopic

2. hygroscopicadjective

   Antonyms:
   anhygroscopic

Princeton's WordNetRate these antonyms:1.0 / 1 vote

1. hygroscopicadjective

   absorbing moisture (as from the air)

   Antonyms:
   nonabsorptive, nonabsorbent

Editors ContributionRate these antonyms:5.0 / 1 vote

1. efflorescent

   gives off the water of crystallisation and becomes a powder when exposed to low humidity

   epsom salts (mgso4) will become a powder if left uncovered in dry air

   Submitted by anonymous on February 2, 2021  

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