previously unknown

Examples (20)

• A previously unknown manuscript was found in the old library.
• A previously unknown species of deep-sea fish was discovered.
• The team discovered a previously unknown planet orbiting a distant star.
• The manuscript contained previously unknown writings of the ancient philosopher.
• Her true motivations remained previously unknown until the memoir was published.
• Scientists identified a previously unknown virus causing the outbreak.
• Researchers identified a previously unknown side effect of the new medication.
• She unearthed previously unknown facts about her family's history.
• The explorer ventured into previously unknown territories.
• The exploration revealed a previously unknown civilization in the jungle.
• This ancient civilization developed a previously unknown writing system.
• His talent remained previously unknown to the wider public.
• The company introduced a previously unknown technology to the market.
• They announced a breakthrough based on a previously unknown chemical compound.
• The details of the conspiracy were previously unknown to the public.
• The detective found a previously unknown link between the two cases.
• A previously unknown chemical compound was synthesized in the lab.
• This was a period of democratic development previously unknown in their country.
• The documentary shed light on a previously unknown chapter of history.
• The artist presented a series of previously unknown paintings at the exhibition.