- Original: ἐννεός - Transliteration: Enneos - Phonetic: en-neh-os' - Definition: 1. dumb, mute, destitute of power of speech 2. unable to speak for terror, struck dumb, astounded - Origin: from G1770 - TDNT entry: None - Part(s) of speech: Adjective - Strong's: From G1770 ; dumb (as making signs) that is silent from astonishment: - speechless. Total KJV Occurrences: 1 • speechless, 1 Act 9:7