Vocabulary

  • work on: To devote effort to improve or develop something
  • thanks to: Because of; as a result of.
  • struggle: To try very hard to do something difficult
  • significant: Large enough to be noticed or have an effect
  • matter: To be of great importance; to count
  • determine: To control exactly how something will be or act
  • prone: Lying flat with your head facing the ground
  • surge: Sudden movement in one direction by many
  • sense: Certain mental feeling or emotion
  • expect: To believe something is probably going to happen
  • strain: To remove the water from (food) using a colander
  • combat: To fight someone or something physically
  • research: To study in order to discover new ideas and facts
  • mutation: Change that changes genetic structure
  • prevalent: Being common; occurring frequently
  • predict: To guess or estimate what will or might happen
  • deal: To cope with something - usually troubles
  • similar: Nearly the same; alike
  • emerge: To rise or appear out of some background
  • sequence: Part of a movie showing one part of the story
  • vaccine: Shot using weak disease cells to stop same disease
  • compare: To consider how similar and different things are
  • risk: To do something potentially dangerous or foolish
  • scary: Causing fear; frightening
  • coronavirus: Any of a group of RNA viruses that cause a variety of diseases in humans and other animals.
  • appear: To be seen, become visible; come into sight
  • original: Being first made, thought or performed; fresh
  • manage: To survive hardships and difficulties; to cope
  • ongoing: Continuing to exist or be in progress
  • control: A device designed to operate a machine
  • minister: An official who heads a government department
  • protect: To defend someone or something from harm or danger
  • daily: Happening every day
  • virus: File secretly put on computers to cause harm
  • land: Region or country
  • deadly: Causing or capable of causing death
  • link: Any one of the rings that are part of a chain
  • variant: Thing that differs from something of the same kind
  • efficacy: Ability to produce a desired outcome
  • genome: Complete set of genetic material in an organism
  • influenza: Full name for the 'flu'
  • wave: Movement of sound, air or energy
  • infect: To introduce a computer virus to
  • underlie: To be the basis, foundation or cause of something
  • frighten: To make someone afraid or nervous
  • successfully: In a manner that achieves a goal
  • nonstop: Occurring without stops; continuous
Placeholder Image

Preparing usage notes, please check back later

  • not found vocabularyNo vocabulary matches your filters
    • combat

      US /kəmˈbæt, ˈkɑmˌbæt/

      UK /'kɒmbæt/

      • Verb (Transitive/Intransitive)
      • To fight someone or something physically
      B1
      More
    • deadly

      US /ˈdɛdli/

      UK /ˈdedli/

      • Adjective
      • Causing or capable of causing death
      • Being very accurate
      • Adverb
      • Extremely; intensely.
      A2
      More
    • determine

      US /dɪˈtɚmɪn/

      UK /dɪ'tɜ:mɪn/

      • Transitive Verb
      • To control exactly how something will be or act
      • To establish the facts about; discover
      A2TOEIC
      More
    • efficacy

      US /ˈɛfɪkəsi/

      UK /ˈefɪkəsi/

      • Uncountable Noun
      • Ability to produce a desired outcome
      B2TOEIC
      More
    • emerge

      US /ɪˈmɚdʒ/

      UK /ɪ'mɜ:dʒ/

      • Intransitive Verb
      • To rise or appear out of some background
      • To become known or apparent.
      A2TOEIC
      More
    • frighten

      US /ˈfraɪtn/

      UK /'fraɪtn/

      • Transitive Verb
      • To make someone afraid or nervous
      A2
      More
    • genome

      US /ˈdʒi:noʊm/

      UK /ˈdʒi:nəʊm/

      • Noun
      • Complete set of genetic material in an organism
      B2
      More
    • infect

      US /ɪnˈfɛkt/

      UK /ɪn'fekt/

      • Transitive Verb
      • To introduce a computer virus to
      • To give a disease, bacteria or virus to
      B1
      More
    • influenza

      US /ˌɪnflʊ'enzə/

      UK /ˌɪnfluˈenzə/

      • Noun
      • Full name for the 'flu'
      B2
      More
    • link

      US /lɪŋk/

      UK /lɪŋk/

      • Noun (Countable/Uncountable)
      • Any one of the rings that are part of a chain
      • Connection between two or more things or people
      • Transitive Verb
      • To join or connect together
      • To associate or connect in one's mind.
      A2TOEIC
      More
    • minister

      US /ˈmɪnɪstɚ/

      UK /'mɪnɪstə(r)/

      • Noun
      • An official who heads a government department
      • Person who performs Christian services
      A2
      More
    • mutation

      US /mjuˈteʃən/

      UK /mju:'teɪʃn/

      • Noun
      • Change that changes genetic structure
      B2
      More
    • nonstop

      US /ˈnɑnˈstɑp/

      UK /nɒn'stɒp/

      • Noun (Countable/Uncountable)
      • Occurring without stops; continuous
      B1
      More
    • ongoing

      US /ˈɑ:ngoʊɪŋ/

      UK /ˈɒngəʊɪŋ/

      • Adjective
      • Continuing to exist or be in progress
      • Noun (Countable/Uncountable)
      • A situation or process that is currently taking place or is in progress.
      • A problem or difficulty that continues to exist or happen.
      B1
      More
    • original

      US /əˈrɪdʒənəl/

      UK /ə'rɪdʒənl/

      • Adjective
      • Being first made, thought or performed; fresh
      • Being unique or thinking differently from others
      • Noun (Countable/Uncountable)
      • A work of art, writing, or music that is not a copy.
      • A person of fresh initiative or inventiveness.
      A2TOEIC
      More
    • predict

      US /prɪˈdɪkt/

      UK /prɪ'dɪkt/

      • Transitive Verb
      • To guess or estimate what will or might happen
      A2TOEIC
      More
    • prevalent

      US /ˈprɛvələnt/

      UK /ˈprevələnt/

      • Adjective
      • Being common; occurring frequently
      • Commonly occurring or existing; widespread.
      B2TOEIC
      More
    • prone

      US /proʊn/

      UK /prəʊn/

      • Adjective
      • Lying flat with your head facing the ground
      • Likely to have, do or be (usually something bad)
      B2TOEIC
      More
    • research

      US /rɪˈsɚtʃ, ˈriˌsɚtʃ/

      UK /rɪ'sɜ:tʃ/

      • Verb (Transitive/Intransitive)
      • To study in order to discover new ideas and facts
      • To study the market relating to marketing products and services.
      • Noun (Countable/Uncountable)
      • Study done to discover new ideas and facts
      • A particular area or topic of study.
      A2TOEIC
      More
    • sequence

      US /ˈsikwəns, -ˌkwɛns/

      UK /'si:kwəns/

      • Noun
      • Part of a movie showing one part of the story
      • A particular order in which related events, movements, or things follow each other.
      • Transitive Verb
      • To arrange things in an order they should happen
      A2TOEIC
      More
    • significant

      US /sɪɡˈnɪfɪkənt/

      UK /sɪgˈnɪfɪkənt/

      • Adjective
      • Large enough to be noticed or have an effect
      • Having meaning; important; noticeable
      A2TOEIC
      More
    • strain

      US /stren/

      UK /streɪn/

      • Transitive Verb
      • To remove the water from (food) using a colander
      • To injure a muscle, leg etc. by using it too much
      • Noun (Countable/Uncountable)
      • Injury to a muscle, leg etc. through overuse
      • Type or variation of a disease or bacillus
      B2
      More
    • struggle

      US /ˈstrʌɡəl/

      UK /'strʌɡl/

      • Verb (Transitive/Intransitive)
      • To try very hard to do something difficult
      • To fight or struggle violently
      • Noun (Countable/Uncountable)
      • Strong efforts made to do something difficult
      • A difficult or challenging situation or task
      A2
      More
    • successfully

      US /səkˈsɛsfəlɪ/

      UK /sək'sesfəlɪ/

      • Adverb
      • In a manner that achieves a goal
      A2
      More
    • surge

      US /sɜ:rdʒ/

      UK /sɜ:dʒ/

      • Noun (Countable/Uncountable)
      • Sudden movement in one direction by many
      • Sudden or unexpected increase in amount
      • Intransitive Verb
      • To move unexpectedly and quickly in one direction
      • To rise to an unexpected height
      B2
      More
    • thanks to

      US /θæŋks tu/

      UK /θæŋks tu:/

      • Preposition
      • Because of; as a result of.
      A1
      More
    • underlie

      US /ˌʌndərˈlaɪ/

      UK /ˌʌndəˈlaɪ/

      • Verb (Transitive/Intransitive)
      • To be the basis, foundation or cause of something
      • To lie or exist beneath
      B1
      More
    • vaccine

      US /vækˈsin,ˈvækˌsin/

      UK /'væksi:n/

      • Noun (Countable/Uncountable)
      • Shot using weak disease cells to stop same disease
      • A preparation of weakened or killed microorganisms, or of antigenic proteins derived from them, used to induce protective immunity in animals.
      B2
      More
    • variant

      US /ˈveriənt/

      UK /ˈveəriənt/

      • Noun (Countable/Uncountable)
      • Thing that differs from something of the same kind
      A2
      More
    • virus

      US /ˈvaɪrəs/

      UK /'vaɪrəs/

      • Noun
      • File secretly put on computers to cause harm
      • Living organism that causes disease or sickness
      B1
      More
    • wave

      US /wev/

      UK /weɪv/

      • Noun (Countable/Uncountable)
      • Movement of sound, air or energy
      • Deep and strong emotion that is suddenly felt
      • Verb (Transitive/Intransitive)
      • To cause to move side to side or back and forth
      A2
      More
    • work on

      US /wɚk ɑn/

      UK /wə:k ɔn/

      • Phrasal Verb
      • To devote effort to improve or develop something
      • To try to persuade or influence someone.
      A1
      More
    Video not in English?
    Video not in English?

    Get the full experience in the app

    Learn anywhere with detailed sentence and usage analysis

    preview
    01:03

    She took a brave step forward, leaving behind her comfort zone to chase her dreams.

    Vocabulary
    • brave

      adj. Having courage

    • comfort zone

      phr. A familiar situation where one feels safe

    Explanation
    a brave step is a noun phrase, where brave is an adjective modifying the noun step, meaning "a courageous step". forward is an adverb modifying step, meaning "ahead". The whole phrase serves as the object, answering the "what" of took (verb) — she took a brave step forward.

    Get the full experience in the app

    Look up words anytime with pronunciation, part of speech, and usage

    preview

    brave

    US/brev/
    UK/breɪv/
    adj.Brave
    v.t.To bravely face
    A2 Elementary

    Get the full experience in the app

    Practice speaking anytime and get instant pronunciation feedback

    preview

    Try this speaking exercise.

    Try practicing with this sentence.

    80
    B2US
    #variant#south african#african#south#strain#covid

    COVID-19: Why the South African Variant is Scarier than the UK Strain

    0
    Miho Ishii posted on 2021/01/06
    Ever wondered why some COVID-19 variants are more concerning than others? This video dives deep into the South African variant (B.1.351) and compares it to the UK strain (B.1.1.7), explaining its high transmissibility and impact on vaccine efficacy. You'll pick up some fantastic advanced vocabulary related to genome sequencing and global spread, perfect for boosting your English knowledge!

    Learn this video on the APP!

    The VoiceTube App has more in-depth practice for videos!

    Recommended Videos

    Auto Next Video

    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