adverb
- in a manner involving or characterized by perjury; while lying under oath
Usage: formal, legal context
Examples
- The witness testified perjuriously about the defendant's whereabouts.
- He was convicted of speaking perjuriously during the trial.
- She perjuriously denied having any knowledge of the transaction.
- The court found that the expert had testified perjuriously.
- Anyone who testifies perjuriously faces serious criminal penalties.