distasteful

Synonyms: abhorrent abominable afflictive bitter detestable disagreeable dislikable displeasing flat flavorless galling grievous grody gross hateful icky insipid loathsome nauseous objectionable obnoxious odious offensive painful repellent repugnant savorless tasteless unappetizing undesirable uninviting unlikable unpalatable unsavory yicky yucky

Antonyms: agreeable delectable delicious palatable pleasant pleasing