Studious
Part of speech: adjective
Definition: Given to thought, or to the examination of subjects by contemplation; contemplative. Given to study; devoted to the acquisition of knowledge from books; as, a studious scholar. Earnest in endeavors; aiming sedulously; attentive; observant; diligent; -- usually followed by an infinitive or by of; as, be studious to please; studious to find new friends and allies. Planned with study; deliberate; studied. Favorable to study; suitable for thought and contemplation; as, the studious shade.
Example sentence: Most of the stuff I've done is quite serious, so I'm usually studious.
Bookish
Part of speech: adjective
Definition: Given to reading; fond of study; better acquainted with books than with people; learned from books.Characterized by a method of expression generally found in books.