What is an antonym for representative?

Here are some antonyms for "representative," depending on the specific context:

General Antonyms:

* Unique

* Individual

* Distinct

* Exceptional

* Unrepresentative

* Atypical

Antonyms in the context of a representative as a person:

* Leader (if they have authority)

* Follower (if they lack authority)

* Delegate (someone who acts on behalf of others)

* Principal (someone who is in charge)

* Subordinate (someone who reports to a superior)

Antonyms in the context of a representative as a symbol:

* Symbol of something else

* Original (the actual thing, not a representation)

* Abstract (a concept, not a tangible representation)

* Concrete (a real object, not a symbolic representation)

Antonyms in the context of a representative as a sample:

* Whole

* Entire

* Total

* Complete

* All

The best antonym will depend on the specific meaning of "representative" in your sentence.