Outrageous
Part of speech: adjective
Definition: shocking; cruel; immoral
Example sentence: Daring is doing. Daring is asking something outrageous despite your chances of failure and rejection. Daring is going out on a limb by believing in something that no one else understands, and if all fails, daring is trying again.
Unconscionable
Part of speech: adjective
Definition: Not conscionable; unscrupulous and lacking principles or conscience.Excessive, imprudent or unreasonable.