The phrase "terrible shame" means feeling very bad or embarrassed about something.
Sentences with «terrible shame»
It would be a terrible shame to drop and break a porcelain shaving bowl, but this one, shiny as it is, has a very secure and «grippy» design. (amazon.com)
It would be a terrible shame not to provide to such people an opportunity to trade cryptocurrencies and be a part of the exponentially growing market where anything is possible. (tradingbeasts.com)