Travis seemed absolutely stumped for words.stumpedstumped /stʌmpt/ adjective 
The question had me completely stumped.stumped for words/an answer/a reply Travis seemed absolutely stumped for words.
EXAMPLES FROM THE CORPUS
- For a while I was stumped, I confess.
COLLOCATIONS FROM THE ENTRY Travis seemed absolutely stumped for words.
unable to find an answer or think of a reply: Travis seemed absolutely stumped for words. The question had me completely stumped.stumped for words/an answer/a reply Travis seemed absolutely stumped for words.