Antonyms of adj digestible

1 sense of digestible

Sense 1
digestible (vs. indigestible) -- (capable of being converted into assimilable condition in the alimentary canal)

indigestible (vs. digestible) -- (digested with difficulty)
        => flatulent -- (generating excessive gas in the alimentary canal)
        => heavy -- (dense or inadequately leavened and hence likely to cause distress in the alimentary canal; "a heavy pudding")
        => nondigestible -- (not digestible)
        => undigested -- (not digested; "undigested food")
        => stodgy -- (heavy and starchy and hard to digest; "stodgy food"; "a stodgy pudding served up when everyone was already full")

Similarity of adj digestible

1 sense of digestible

Sense 1
digestible (vs. indigestible) -- (capable of being converted into assimilable condition in the alimentary canal)
       => assimilable -- (able to be absorbed and incorporated into body tissues)
       => light -- (easily assimilated in the alimentary canal; not rich or heavily seasoned; "a light diet")
       => predigested -- (artificially partially digested as by enzymatic action; "predigested foods are a boon for those who are ill or have impaired digestion")
          Also See-> edible#1, comestible#1, eatable#1