PECCABLE Meaning of PECCABLE in English [ 'pɛkəb(ə)l ]■ adjective formal capable of sinning.Derivativespeccability noun OriginC17: from Fr., from med. L. peccabilis , from L. peccare 'to sin'. Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004