The word "un-representative" refers to something that does not accurately reflect or portray a particular group or situation. Its antonyms include "representative," "typical," "canonical," "authentic," and "native." A representative example is one that accurately exemplifies a larger group or category, while a typical example is typical of the group as a whole. The word "canonical" typically refers to something that is widely accepted as authoritative or normative. An authentic example is one that is genuine, true to life, and not fake or contrived. Finally, the term "native" refers to something that is inherent or natural to a particular group or place. Using these antonyms, one can accurately describe the diversity and complexity of different groups and situations.