1) 苦にがい #4,536 Inflections of 苦い Class I-adjective Stem Inflected ending ✕ Link copied! Common にがい [2] Meaning Shirabe I-adjective bitter 私わたくしは苦にがいものが好すきだ。 I have a fancy for bitter things. Kanji 苦 ク suffering, trial, worry Forms 苦い#4,536苦にがいにがいにがい