ineffable
Pronunciation:
/ɪˈnɛf.ə.bəl//ˌɪnˈɛf.ə.bəl/adjective
Definitions
Beyond expression in words; unspeakable.
Synonyms:indescribableinexpressibleunspeakableAntonyms:effableForbidden to be uttered; taboo.
Synonyms:taboounspeakableunutterable