What does it mean to be wily?

To be wily means to be marked by skill in deception. This term is often used to describe someone who is cunning, crafty, or skilled at using tricks to manipulate situations or people to their advantage. The essence of being wily lies in the cleverness and shrewdness with which these deceptive or strategic actions are executed.

In contrast, the other descriptions provided do not align with the meaning of wily. Being innocent and naive suggests a lack of sophistication or guile, which is the opposite of what it means to be wily. Sincerity and straightforwardness denote honesty and openness, again contrasting with the cunning nature of a wily person. Additionally, being clumsy or awkward implies a lack of finesse or skill, further departing from the cleverness associated with being wily.