Third-person singular simple present indicative form of frustrate.(verb)
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Use "frustrates" in a sentence
"An accurate, and descriptive directory name frustrates less, than one called “temp†or “001†which can clash with similar named directories on client computers."
"In today's world, women really can have both, and it kind of frustrates me when I read books like this."
"It kind of frustrates me that the media often talks about Hurricane Frances going from a category three to a category two, and leaves the impression that maybe the storm's not as dangerous as it could have been."