at a loss for words
at a loss for words
Unable to speak or articulate a coherent thought. I'm so disappointed that I'm actually at a loss for words.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
at a ˌloss for ˈwords
unable to say anything: He’s never at a loss for words, in fact it’s difficult sometimes to stop him talking. ♢ I was completely at a loss for words. I had never been spoken to like that in my whole life.Farlex Partner Idioms Dictionary © Farlex 2017