7 Example Sentences Showcasing the Meaning of 'Clam Up'
Sarah tends to clam up in social situations, making it challenging for her to make new friends.
The witness started to clam up during the interrogation, raising suspicions among the detectives.
During the intense debate, the politician chose to clam up rather than reveal his true stance on the controversial issue.
As the journalist pressed for more information, the source began to clam up, refusing to disclose any further details.
Despite being an expert in the subject, the professor would clam up when asked unexpected questions during lectures.
The defendant decided to clam up during the trial, leaving everyone in the courtroom puzzled about his defense strategy.
When discussing her innovative ideas, the usually talkative inventor would clam up, fearing others might steal her concepts.