There are numerous antonyms for the word "taste ridge," which is a term used to describe the rough part of a fish's tongue that helps it taste its food. Some opposite words for "taste ridge" are "tasteless," "bland," "unappetizing," and "unpalatable." These words refer to foods that are not flavorful or enjoyable to eat. Other antonyms include "odorless," "flavorless," "insipid," and "vapid," which describe foods that lack any distinctive smell or taste. In contrast, "savory," "delicious," "zesty," and "flavorful" are words that describe foods that are full of flavor and enjoyable to eat, making them the antithesis of "taste ridge.