indigestible

Difficult or impossible to digest.

Not digestible physically; unassimilable, as food.

Not digestible mentally; not to be assimilated by the mind; not to be stomached or brooked; incomprehensible or unendurable: as, an indigestible statement; an indigestible affront.

Not digestible; not readily soluble in the digestive juices; not easily convertible into products fitted for absorption.

Not digestible in the mind; distressful; intolerable.

Difficult or impossible to digest.

Difficult to accept; unpalatable.

digested with difficulty