Are all roald dhal's female caharcaters groteque, murderous and immoral.

This is an opinion question. You'd need to read ALL his books and then decide if every female character has ALL of these traits. Are you clear on the meanings of those words?

Watch the spelling if you plan to look the words up.

http://www.answers.com/grotesque
http://www.answers.com/murderous
http://www.answers.com/immoral