ɪɾ ɪz ˈɔːlsoʊ ɪnɪfˈɪʃənt, æz ˈeɪliəsɪŋ ɪz tˈɪpɪkli ˈoʊnli nˈoʊɾɪst ɪn sˌʌm pˈɑːɹts ʌvðɪ ˈɪmɪdʒ, sˈʌtʃ ɐz ðɪ ˈɛdʒᵻz, wˈɛɹæz sˈuːpɚsˌæmplɪŋ ɪz pɚfˈɔːɹmd fɔːɹ ˈɛvɹi sˈɪŋɡəl pˈɪksəl.
It is also inefficient, as aliasing is typically only noticed in some parts of the image, such as the edges, whereas supersampling is performed for every single pixel.