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    unknown

    US /ˌʌnˈnoʊn/

    ・

    UK /ˌʌnˈnəʊn/

    B1
    adj.AdjectiveNot being known or famous
    He was unknown until he published his first novel
    n. (c.)Countable NounPerson who is not famous or known by many
    He was an unknown until he died, but his work became famous after his death
    adj.AdjectiveBeing unfamiliar or not known
    Fear of the unknown is common for every human being

    Video subtitles

    Knight

    40:16Knight
    • a cognate of the German word Knecht. This meaning, of unknown origin, is common among

      a cognate of the German word Knecht. This meaning, of unknown origin, is common among

    B2

    How Gucci Fell From High Fashion to Discount Rack

    07:28How Gucci Fell From High Fashion to Discount Rack
    • He was a relatively unknown figure from Valentino.

      He was a relatively unknown figure from Valentino.

    B1

    Who Is Kim Jong Un? His Former Teacher Speaks Out | TODAY

    04:49Who Is Kim Jong Un? His Former Teacher Speaks Out | TODAY
    • President Trump is walking into the unknown,

      President Trump is walking into the unknown,

    • THE UNKNOWN.

      THE UNKNOWN.

    B1

    3 Body Problem | Official Teaser | Netflix

    01:483 Body Problem | Official Teaser | Netflix
    • The unknown troubles us.

      The unknown troubles us.

    • The unknown

      The unknown

    A2

    One Piece Cast Answer 50 of the Most Googled Questions About the Anime & Manga | WIRED

    10:22One Piece Cast Answer 50 of the Most Googled Questions About the Anime & Manga | WIRED
    • - Monkey D. Dragon and unknown.

      - Monkey D. Dragon and unknown.

    B1

    Smoking is Awesome

    11:45Smoking is Awesome
    • your connection when you connect to  unknown WiFi stations in hotels,  

      your connection when you connect to  unknown WiFi stations in hotels,  

    B1

    Smoking vs Vaping

    04:20Smoking vs Vaping
    • Scientists are still studying these effects, and even though in America the FDA has given the seal of approval, much is still unknown.

      Scientists are still studying these effects, and even though in America the FDA has given the seal of approval, much is still unknown.

    B2

    Genetic Engineering Will Change Everything Forever – CRISPR

    16:04Genetic Engineering Will Change Everything Forever – CRISPR
    • Wrong edits still happen, as well as unknown errors that can occur anywhere in the DNA and might go unnoticed.

      Wrong edits still happen, as well as unknown errors that can occur anywhere in the DNA and might go unnoticed.

    • still happen as well as unknown errors that could occur anywhere in the DNA and

      still happen as well as unknown errors that could occur anywhere in the DNA and

    B1

    Reef Life of the Andaman (full marine biology documentary)

    56:24Reef Life of the Andaman (full marine biology documentary)
    • with those of an unknown mate.

      with those of an unknown mate.

    C1

    Why Stupid People Think They're Smart [The Dunning-Kruger Effect]

    10:59Why Stupid People Think They're Smart [The Dunning-Kruger Effect]
    • And then there are unknown known,

      And then there are unknown known,

    • And then there are unknown unknowns,

      And then there are unknown unknowns,

    B1