tongue-tied

i felt completely tongue-tied when meeting the famous author.

he got tongue-tied trying to propose to her in public.

she was tongue-tied and couldn't answer the interviewer's question.

the student became tongue-tied during the presentation.

i was tongue-tied after accidentally spilling coffee on him.

he stood there tongue-tied, unsure what to say next.

she grew tongue-tied when giving her acceptance speech.

the witness was tongue-tied and couldn't provide a clear statement.

being tongue-tied made it difficult to network at the conference.

he was tongue-tied and just nodded in response.

despite practicing, she remained tongue-tied during the debate.