Unappetizing is an adjective that describes food that looks or smells unattractive, causing a loss of appetite. To find an antonym for this word, we need to look for words that imply the opposite meaning. Words like appetizing, delicious, and palatable are all antonyms of unappetizing. These words describe food that looks, smells, or tastes good, making it easier to eat and enjoy. Other antonyms for unappetizing can include tantalizing, mouth-watering, and scrumptious, all inspiring feelings of desire and hunger when it comes to food. An antonym for unappetizing can also be enticing or attractive, signifying a delectable and appealing meal.