The report was duplicated by the assistant before the meeting.

Her apparent warmth concealed a calculated duplicity that left everyone who trusted her feeling betrayed.

The committee discarded several duplicative proposals to streamline the review process.

Please submit the form in duplicate for our records.

The scientist was alarmed when the lab's duplicant started mimicking the original subject's behavior exactly.

The politician's repeated duplicities were eventually exposed, destroying the fragile trust of his supporters.

The marketing team duplicatively released two identical ad campaigns, confusing customers and doubling the budget.

The lab released ten duplicants to complete the hazardous mission, hoping they would learn from each other's mistakes.

To be safe, the technician duplicately backed up the database to two different servers.

The research team questioned the duplicability of the results before publishing.