1) 自信満々じしんまんまん #7,510 Inflections of 自信満々 Class Na-adjective Stem Inflected ending ✕ Link copied! じしんまんまん [4] ✨ Parts: 自信 満々 Meaning Shirabe Na-adjective No-adjective Taru-adjective To-adverb full of confidence; brimming with (self-)confidence; having great faith in oneself 彼かれは勝かてると自信満々じしんまんまんだ。 He flatters himself he will win. Kanji 自 ジ oneself 信 シン faith, truth, fidelity 満 マン full, fullness, enough Forms 自信満々#7,510自信満々じしんまんまん自信満満#244,932自信満満じしんまんまんじしんまんまんじしんまんまん