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undigestible

American  
[uhn-di-jes-tuh-buhl, -dahy-] / ˌʌn dɪˈdʒɛs tə bəl, -daɪ- /

adjective

  1. indigestible.


Etymology

Origin of undigestible

First recorded in 1605–15; un- 1 + digestible

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

‘AMERICAN HEARTBREAK’ HAS 34 songs, an improbable number but not, apparently, an undigestible one.

From New York Times Sep. 22, 2022

Ruminants play host to bacteria that digest the otherwise undigestible grass and other cellulose-rich plants those animals eat, making nutrients such as fatty acids available to the beasts the bacteria inhabit.

From Economist Jan. 14, 2016

It's believed to be associated with the undigestible beaks of the whale's principal food, the common cuttlefish, and squid.

From Scientific American Jul. 27, 2015

Components that are not essential nutrients but provide other benefits are only now being recognized, for example, “Human milk is full of undigestible matter,” German says.

From Slate Jun. 21, 2015

Although there is here a theoretical advantage in favour of animal food, there are other considerations of far more importance than a little undigestible waste.

From The Chemistry of Food and Nutrition by Duncan, A. W.

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