nouns
a person who is professionally engaged in the analysis and interpretation of works of art
is a type of (narrower)
a person engaged in one of the learned professions
anyone who expresses a reasoned judgment of something
is a type of (narrower)
an authority who is able to estimate worth or quality
someone who frequently finds fault or makes harsh and unfair judgments
is a type of (narrower)
a person who is not pleasant or agreeable