UNPRONOUNCEABLE
Meaning of UNPRONOUNCEABLE in English
/ ˌʌnprəˈnaʊnsəbl; NAmE / adjective
( of a word, especially a name ) too difficult to pronounce
OPP pronounceable
Oxford Advanced Learner's English Dictionary.
Оксфордский английский словарь для изучающик язык на продвинутом уровне.
2005