- Original: ἄπειρος - Transliteration: Apeiros - Phonetic: ap'-i-ros - Definition: 1. inexperienced in, without experience of - Origin: from G1 (as a negative particle) and G3984 - TDNT entry: None - Part(s) of speech: Adjective - Strong's: From G1 (as a negative particle) and G3984 ; inexperienced that is ignorant: - unskilful. Total KJV Occurrences: 1 • unskillfull, 1 Hebrews 5:13