foolish
actor; wanna-be fraud
Immature
He pretends to be Dimmesdale's doctor.
A person who claims or pretends to be very moral and virtuous but who does not behave as such. That would be someone who says one thing and does the opposite.
A man who pretends to be good can be described as a "hypocrite." This term refers to someone who outwardly displays virtues or moral principles they do not actually possess, often to deceive others. Hypocrites may seek approval or gain from their false persona while concealing their true intentions or behaviors.
Spoofing. Impersonating
an Idiot!
You can call someone who is wise and has good sense as a sage or a wise person.
A fraud, a cheat, a trickster, a con artist.
An individual who pretends to be knowledgeable in order to deceive is known as a charlatan. One who pretends to be knowledgeable or clever in general can be called a wiseacre.
An "impostor" is someone who pretends to be someone else, or who pretends to have status or credentials that he lacks.
actor; wanna-be fraud
Winston Churchill
Someone who pretends to be dumb.
Someone who pretends to be dumb.
Imposter
A hypocrite is someone who pretends to have morals, virtues and values they don't actually possess, and their actions belie the way they say they believe.