un·ut·ter·a·bly
adverb/ʌnˈʌtərəbli/
/ʌnˈʌtərəbli/
(formal)- extremely; used to emphasize how great a particular emotion or quality is
难以言表的;说不出的 - Life on a hospital ward can be unutterably dull.
医院病房的生活可能乏味得无以复加。
Oxford Collocations DictionaryUnutterably is used with these adjectives:- sad
- Life on a hospital ward can be unutterably dull.