difficult
adjective
not easily or readily done; requiring much labor, skill, or planning to be performed successfully; hard.
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
I’ve worked with a lot of people who people have told me are superdifficult, and I haven’t found them to be difficult at all.
From New York Times ● Dec. 9, 2012