"Much frustration" means a lot of annoyance or anger caused by a difficult or challenging situation.
Sentences with «much frustration»
But sometimes too much frustration causes us to give up — it's just too hard. (easybabylife.com)
Various things fell into place, after much frustration, and they started packing up their house and deciding what to take, and what to store. (rsdt.org)
Bringing a new puppy into the family is a wonderful and chaotic time - nothing brings as many laughs or as much frustration to a home then a puppy. (professorshouse.com)