You'd likely use this kind of advanced vocabulary in more formal conversations or when taking examinations.

Advanced TOEFL Vocabulary

To place or deal with close together for contrasting effect.

An allusive or oblique remark or hint, typically a suggestive or disparaging one.

A typical example or pattern of something.

To confirm or give support to a statement, theory, or finding.

To surrender or give in under specific conditions.

To make a problem, situation, or feeling worse.

A person who acts obsequiously towards someone important in order to gain advantage.

Having an obstinately uncooperative attitude towards authority or discipline.

Wicked, villainous, or criminal in nature.

Optimistic or positive, especially in an apparently bad or difficult situation.