Gristlier is an adjective that describes something which is tough to chew or swallow due to its tough texture or fibrous nature. Some synonyms for this word include stringy, sinewy, grizzly and leathery. These words can be used interchangeably to describe meats, vegetables or other foods that are difficult to digest. The texture of gristlier foods might be unpleasant to some individuals, while others may enjoy the challenge of working their jaw muscles to break down the fibers. No matter your personal preference, it's important to choose foods that are both nutritious and enjoyable. So, consider trying some of these synonyms for gristlier to add variety to your diet.