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Jyutping mou5 ho2 nang4
Pinyin mǎo kě néng

Definitions (Wiktionary)
  1. adj, Cantonese
    impossible
    (syn.) 無可能, 不可能, 冇可能
Definitions (Kaifangcidian)
  1. 不可能

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Jyutping mou5 ho2 nang4
Pinyin mǎo ké3neng

Definitions (CC-CANTO)
  1. impossible [colloquial]
Examples (Tatoeba—Cantonese-English)
  1. Cantonese
    佢冇可能一日之内就搞得掂。
    佢冇可能一日之內就搞得掂。
    keoi5 mou5 ho2 nang4 jat1 jat6 zi1 noi6 zau6 gaau2 dak1 dim1 。
    • For him to finish it in a day would be impossible.
  2. Cantonese
    我用一日时间冇可能做得晒啲嘢。
    我用一日時間冇可能做得晒啲嘢。
    ngo5 jung6 jat1 jat6 si4 gaan3 mou5 ho2 nang4 zou6 dak1 saai3 di1 je5 。
    • It is impossible for me to finish the work in a day.
  3. Cantonese
    绝对冇可能!
    絕對冇可能!
    zyut6 deoi3 mou5 ho2 nang4 !
    • It's absolutely impossible.
  4. Cantonese
    冇可能系真嘅。
    冇可能係真嘅。
    mou5 ho2 nang4 hai6 zan1 ge3 。
    • That can't be true.
  5. Cantonese
    要我打网球打赢佢唔系冇可能都好难啦。
    要我打網球打贏佢唔係冇可能都好難啦。
    jiu3 ngo5 daa2 mong5 kau4 daa2 jeng4 keoi5 m4 hai6 mou5 ho2 nang4 dou1 hou3 naan4 laa1 。
    • It is difficult, if not impossible, for me to beat him at tennis.
Examples (粵典–words.hk)
  1. Cantonese
    冇可能
    冇可能
    mou5 ho2 nang4
    • impossible
  2. Cantonese
    今日根本冇可能会落雨㖞。
    今日根本冇可能會落雨喎。
    gam1 jat6 gan1 bun2 mou5 ho2 nang4 wui5 lok6 jyu5 wo3
    • It definitely won't rain today.
  3. Cantonese
    呢度啲蛋挞绝对系世一,冇可能唔系世一!
    呢度啲蛋撻絕對係世一,冇可能唔係世一!
    ni1 dou6 di1 daan6 taat1 zyut6 deoi3 hai6 sai3 jat1, mou5 ho2 nang4 m4 hai6 sai3 jat1!
    • Egg tarts here are definitely the best—they must be!
  4. Cantonese
    冇可能,总之呢件事冇得倾!
    冇可能,總之呢件事冇得傾!
    mou5 ho2 nang4, zung2 zi1 ni1 gin6 si6 mou5 dak1 king1!
    • Impossible, I won't concede for this issue!
  5. Cantonese
    有钱佬越嚟越有钱,根本冇可能脱贫。
    有錢佬越嚟越有錢,根本冇可能脱貧。
    jau5 cin2 lou2 jyut6 lai4 jyut6 jau5 cin2, gan1 bun2 mou5 ho2 nang4 tyut3 pan4.
    • Rich people get richer and richer. There is no way we can leave poverty.