"Preferrer" is a term that refers to someone who likes or chooses one thing over another. However, words with similar meanings are available. For instance, "favorer" is another term that indicates someone who has a preference for something or someone. "Preferencer" is also a word used to refer to someone who has an inclination towards a particular option. "Fondness" also denotes one's liking or affection towards something. Furthermore, "admirer," "enthusiast," and "supporter" are several synonyms that denote someone who prefers a particular thing over another. To summarize, there are several synonyms for the word "preferrer," which convey the same meaning.