Words similar to frustrating

Example sentences for: frustrating

How can you use “frustrating” in a sentence? Here are some example sentences to help you improve your vocabulary:

A long string of modifiers in advance of a noun is frustrating and confusing to listeners; they want to know--right off--what the speaker is talking about.
Yet here is Schickel, quoting Eastwood's insistence that the film has no larger political agenda: "It's just the story of one particular police officer in a frustrating situation on one particular case."
Today's manuals are much improved, but they still rely on the users' knowledge of the jargon of the computer trade, and much frustrating time is still spent trying to find a given bit of information (while trying to imagine what a computer programmer would be likely to have called it because he was unfamiliar with the jargon of writing, editing, styling, composition, or the other arts and crafts associated with publishing).
Please help, because now that I am in college it is very frustrating when people ask me whether I'm an international student, or their first question is "Where are you from?"
2. A frustrating object; a sticky or vexatious problem: The fxxxer in most P.W.