Examples of use of tripping up
1. "It was the drug question that was tripping up the most people," said Mark S.
2. Mauresmo herself is no stranger to tripping up at this stage of the tournament.
3. Eleven–year–olds are tripping up on basic grammar, punctuation and spelling despite seven years of daily literacy lessons.
4. One day the terrified girl witnessed the editor tripping up in the corridor but was too scared to offer help.
5. The Code is hard to read, he said, tripping up lots of initiates before they take their first dance step.