1) 確実かくじつ #1,300 Inflections of 確実 Class Na-adjective Stem Inflected ending ✕ Link copied! Common かくじつ [0] Meaning Shirabe Na-adjective Noun certain; sure; definite; reliable; sound; solid; safe; secure これは遅おそいけど確実かくじつな方法ほうほうだ。 This is a slow but certain way. Kanji 確 カク assurance, firm, tight 実 ジツ reality, truth, seed Forms 確実#1,300確実かくじつかくじつかくじつ Learn this word with smart reviews that adapt to you Save word