Meanings of highly frustrating in English

Sometimes, figuring all this out can prove highly frustrating.

Depending on how you look at it, it's a clever approach, or a highly frustrating swerve.

The whole exercise must be highly frustrating for the couple, who have a posh address at Alderly Edge in Cheshire.

Transport Minister, Fikile Mbalula, has been juggling around with ideas on how to solve the highly frustrating problem motorists face every: traffic congestion.