Undifferentiated/ˌʌndɪfəˈrenʃieɪtɪd/ Definition 1 of 3Pro Tip 1/3No Distinct Features Refers to things without unique traits that make them stand out. The undifferentiated products on the shelf looked all the same. Pro Tip 2/3Often Negative Can imply something is too plain or lacks distinction. His painting style was criticized for being undifferentiated. Pro Tip 3/3Not Always Bad Sometimes being undifferentiated is ideal, like in initial learning stages. Starting with undifferentiated tasks helped them learn the basics.