αἰώνιος perpetual (also used of past time, or past and future as well)Derivation: from G165;KJV Usage: eternal, for ever, everlasting, world (began). G165
Thayer:1) without beginning and end, that which always has been and always will be 2) without beginning 3) without end, never to cease, everlastingFor Synonyms see entry G5801
αἰώνιος aiōnios ahee-o'-nee-os From G165; perpetual (also used of past time, or past and future as well)KJV Usage: eternal, for ever, everlasting, world (began).