Tough
Tough adjective - Not easily chewed.
Unpalatable and tough are semantically related. In some cases you can use "Unpalatable" instead an adjective "Tough".
Unpalatable
Unpalatable adjective - Disagreeable or disgusting to the sense of taste.
Tough and unpalatable are semantically related. Sometimes you can use "Tough" instead an adjective "Unpalatable".
Mutual synonyms
Both words in one sentence
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Additionally, the meat of the dodo was said to have been very tough and oily, making it very unpalatable for human consumption.
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One common reason for this is the belief that raw eggs have more protein than cooked eggs, the other being that it makes a character look tough and determined, since it takes a real hardass to want to down something so unpalatable.
Source: Raw Eggs Make You Stronger
Cite this Source
Unpalatable and Tough. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/tough/unpalatable
Tough & Unpalatable. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/tough/unpalatable>.
Unpalatable or Tough. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/tough/unpalatable.
Google Ngram Viewer shows how "tough" and "unpalatable" have occurred on timeline