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    crucial

    US /ˈkruʃəl/

    UK /'kru:ʃl/

    • Adjective
    • Extremely important or necessary
    • Of great importance to the success of something.
    potential

    US /pəˈtɛnʃəl/

    UK /pəˈtenʃl/

    • Adjective
    • Capable of happening or becoming reality
    • Having or showing the capacity to develop into something in the future.
    • Uncountable Noun
    • someone's or something's ability to develop, achieve, or succeed
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    fatigue

    US /fəˈtiɡ/

    UK /fəˈti:g/

    • Uncountable Noun
    • Breaking due to being moved or bent many times
    • Being very tired
    • Transitive Verb
    • To cause someone or something to become very tired
    properly

    US /ˈprɑːpərli/

    UK /ˈprɔpəlɪ/

    • Adverb
    • In an appropriate or correct manner
    • In a way that is suitable or appropriate.
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