absorptive absorptive /əbˈzɔːrptɪv/

adjective

1. () Having power or capacity or tendency to absorb or soak up something (liquids or energy etc.)  ( absorbent , absorptive )
   having power or capacity or tendency to absorb or soak up something (liquids or energy etc.)
    As absorbent as a sponge
   as absorbent as a sponge