adjective
Synonyms: unutterable , incommunicable, indefinable, indescribable, ineffable, inexpressible, undescribable, unexpressible, unspeakable, untellable
adjective
Synonyms: unutterable , incommunicable, indefinable, indescribable, ineffable, inexpressible, undescribable, unexpressible, unspeakable, untellable
Merriam Webster. Collegiate thesaurus English vocabulary. Английский энциклопедический словарь тезаурус. 2003