名不副实

the name does not reflect the reality (idiom); more in name than in fact / Reality does not live up to the name. / Excellent theory, but the practice does not bear it out.

no; not so / (bound form) not; un-

name / noun (part of speech) / place (e.g. among winners) / famous / classifier for people

secondary / auxiliary / deputy / assistant / vice- / abbr. for 副詞|副词 adverb / classifier for pairs, sets of things & facial expressions

real / true / honest / really / solid / fruit / seed / definitely