completely unknown

Examples (10)

• The new artist was completely unknown before her sudden breakthrough.
• For years, the author's true identity remained completely unknown to the public.
• The species discovered deep in the ocean was completely unknown to science.
• His reaction to the news was completely unknown and unpredictable.
• The small village in the mountains was completely unknown to most tourists.
• The exact details of the ancient ritual are completely unknown today.
• She felt completely unknown and alone in the new city.
• The origin of the mysterious signal remained completely unknown.
• Before the internet, many talented people were completely unknown outside their local communities.
• The secret formula for the drink is completely unknown to everyone but the founder.