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Jyutping ming4 bat1 fu4 sat6
Pinyin míng bù fù shí

Definitions (粵典–words.hk)
  1. 語句
    名聲​或​名稱​同實際​唔​符合​。
    be more in name than in reality
  2. 近義詞
    名不符實
  3. 反義詞
    名副其實

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Jyutping ming4 bat1 fu3 sat6
Pinyin míng bù fù shí

Definitions (CC-CEDICT)
  1. the name does not reflect the reality (idiom); more in name than in fact
  2. Reality does not live up to the name.
  3. Excellent theory, but the practice does not bear it out.
Definitions (粵典–words.hk)
  1. 語句
    名聲​或​名稱​同實際​唔​符合​。
    be more in name than in reality
  2. 近義詞
    名不符實
  3. 反義詞
    名副其實
Definitions (Wiktionary)
  1. phrase, idiomatic
    the name does not reflect the reality; more in name than in reality; to be unworthy of the name; to fall short of one's reputation
    (syn.) 名不當實, 名不当实, 有名無實, 有名无实, 名不符實, 名不符实
Definitions (Kaifangcidian)
  1. (沒有對應漢語詞彙)
Examples (粵典–words.hk)
  1. Cantonese
    名不副实
    名不副實
    ming4 bat1 fu4 sat6
    • to be sth more in name than in reality
Examples (Wiktionary)
  1. Mandarin
    名不副实
    名不副實
    míng bù fù shí
    • in name only; the name/reputation fails to match the reality
    • more in name than in reality