Tell Me A Definiton Crossword

Unable to understand
A person who thinks the world is corrupt and selfish
Something that is dull or uninteresting
Hate, greatly dislike
Negative attitude, negative way of seeing things
Evil, bent on doing harm
Determined to see things through to the end
Horrible person, thing or idea
Trick, fleece or finesse someone
Happy, in a good mood
dull, unclear, moron, simple person (also a type of triangle)
flashy, very colorful,
An outgoing, public person
A rich and/or powerful person who is control of a business or empire
Under the most favorable and desirable circumstances
Able to get along well with others and to make them feel comfortable in their surroundings
A required amount of something
a laid-back, easy going attitude or personality
Pure, clean, without dispute
Possessing a skill and being able to do a task easily