The word "am distasteful" is not an actual word, but it is possible to come up with antonyms for the separate words "am" and "distasteful". "Am" is the present tense of "to be", so antonyms for "am" could be "am not", "is not", "are not", or "was not". "Distasteful" means unpleasant or offensive, so antonyms for "distasteful" could be pleasant, agreeable, enjoyable, or appealing. By combining these antonyms, one could come up with a phrase such as "am not distasteful", which would mean that one is not offensive or unpleasant.