The museum hired secret agents to protect the rare artifacts during the international exhibition.

Everyone in the office knew it was a secret of Polichinelle that the company planned layoffs next month, even if no one said it aloud.

Everyone at the company knew about the secrets of Polichinelle, but management pretended otherwise.

Rumors about secret societies have circulated for centuries, fueling both fear and fascination.

The startup's secret sauces were a combination of proprietary algorithms and relentless customer focus.

The restaurant's secret sauce is what keeps customers coming back.

The committee counted the secret ballots after the meeting to ensure fairness.

Victoria's Secret unveiled a new sustainable lingerie collection that blends comfort with delicate lace and bold colors.

The whistleblower revealed a State secret to the press, risking prosecution.

The whistleblower warned that the files contained a state secret that could jeopardize national security.