If you mean the body organ, there is no synonym. The old Greek word was 'hepar' from which we get the adjective 'hepatic', meaning pertaining to the liver. If you mean 'a person who lives', this is not a frequently used word, and alternatives would often be descriptions rather than nouns (one who is alive?) but you might say 'dweller' or 'inhabitant' in the sense of one who lives in a particular place.
disambiguation
There is no synonym for liver.
What is synonym for merchant? What is synonym for merchant?
synonymize
What is the synonym government.
you are a synonym of abandoned.
a synonym to..?
no it is not a synonym
A synonym for varied is diverse.
A synonym for temper is temperament.
there is a synonym of the word synonym it is poecilonym
"Alternate word" is a noun-phrase that is kind of a synonym for the word "synonym. There is no one exact word that means the same as synonym.
A Synonym for finest would be:BestSupremeMost excellentOptimumLuxuryHandpickedRemember...synonym = same.
Synonym for summary is synopsis.