Footer

    Download on the App StoreGet it on Google Play

    About

    • About Us
    • Our Learning Services
    • Join Us
    • FAQ
    • Hot Tags

    Services

    • Pronunciation Challenge
    • Saved
    • Search Vocabulary
    • Blog

    Channels

    Levels

    • A1
    • A2
    • B1
    • B2
    • C1
    • C2

    Privacy˙Terms˙
    ©2026 VoiceTube Corporation. All rights reserved

    must've

    US

    ・

    UK

    A1
    aux. v.Auxiliary VerbContraction of 'must have'. Expresses a deduction or strong possibility about a past event.
    He must've left already; his car is gone.
    aux. v.Auxiliary VerbIndicates a logical conclusion based on evidence.
    She must've been very tired to fall asleep so quickly.
    aux. v.Auxiliary VerbExpresses a past obligation or necessity that was not fulfilled.
    I must've forgotten to set my alarm; that's why I'm late.
    aux. v.Auxiliary VerbSuggests a possible explanation for something.
    They must've taken a different route because they aren't here yet.

    Video subtitles

    Zendaya On Her In-N-Out Order, Last Show Binged & Styling w/ Law Roach | Ask Me Anything | ELLE

    07:04Zendaya On Her In-N-Out Order, Last Show Binged & Styling w/ Law Roach | Ask Me Anything | ELLE
    • I must've been like seven or eight years old.

      I must've been like seven or eight years old.

    A2

    What North Korean Defectors Think Of North Korea | ASIAN BOSS

    19:20What North Korean Defectors Think Of North Korea | ASIAN BOSS
    • Even though she was still breathing, they must've known she was going to die...

      Even though she was still breathing, they must've known she was going to die...

    A2

    Adele - Hello | Alice Olivia - Cover

    04:09Adele - Hello |  Alice Olivia - Cover
    • Hello from the other side I must've called a thousand times

      Hello from the other side I must've called a thousand times

    • So hello from the other side I must've called a thousand times

      So hello from the other side I must've called a thousand times

    A2

    Shin chan Spin-off - Where are all the toys? | Amazon Prime Video

    02:52Shin chan Spin-off - Where are all the toys? | Amazon Prime Video
    • You must've left them somewhere after playing with it.

      You must've left them somewhere after playing with it.

    A2

    The Astounding Aydian Dowling

    07:41The Astounding Aydian Dowling
    • So she must've known something was up?

      So she must've known something was up?

    A2

    Rami Malek Makes His 'Ellen' Debut

    02:30Rami Malek Makes His 'Ellen' Debut
    • - Yeah, she must've been proud. [cheers and applause]

      - Yeah, she must've been proud. [cheers and applause]

    A2

    People Fired Because of Social Media

    12:23People Fired Because of Social Media
    • - I remember that. - Must've been that spritely photo

      - I remember that. - Must've been that spritely photo

    B1

    TEENS REACT TO PENTATONIX

    09:02TEENS REACT TO PENTATONIX
    • That must've hit them like, "Dang, we actually made it."

      That must've hit them like, "Dang, we actually made it."

    A2

    BBC 6 Minute English May 19, 2016 - Conspiracy theories

    06:06BBC 6 Minute English May 19, 2016 - Conspiracy theories
    • and there's no air on the moon so the US government must've faked it!

      and there's no air on the moon so the US government must've faked it!

    B2

    Why Don't Humans Ride Zebras?

    04:30Why Don't Humans Ride Zebras?
    • Must've been quite a sight to see.

      Must've been quite a sight to see.

    B2