昔せき年ねんせきねんMeanings1nounold times; antiquity; former yearsLiterary or formal term for bygone days; rarely used in everyday speech. More common synonyms include 昔 (むかし) or 往年 (おうねん).彼かれはせきねんの思おもい出でを語かたった。He spoke of memories of old times.