indigestible

 
Pronunciation: /ɪndɪˈdʒɛstɪb(ə)l, -dʌɪ-/

adjective

  • 1(of food) difficult or impossible to digest: haute cuisine was largely indigestible to the majority
  • 2too complex or awkward to read or understand easily: a turgid and indigestible book

Derivatives

indigestibility

Pronunciation: /-ˈbɪlɪti/
noun

indigestibly

adverb

Origin:

late 15th century: via French from late Latin indigestibilis, from in- 'not' + digestibilis (see digestible)