Antonyms of adj assimilatory

1 sense of assimilatory

Sense 1
assimilating, assimilative, assimilatory -- (capable of taking (gas, light, or liquids) into a solution; "an assimilative substance)

INDIRECT (VIA absorbent) -> nonabsorbent, nonabsorptive -- (not capable of absorbing or soaking up (liquids))

Similarity of adj assimilatory

1 sense of assimilatory

Sense 1
assimilating, assimilative, assimilatory -- (capable of taking (gas, light, or liquids) into a solution; "an assimilative substance)
       => absorbent (vs. nonabsorbent), absorptive -- (having power or capacity or tendency to absorb or soak up something (liquids or energy etc.); "as absorbent as a sponge")