Dictionary/難易なんいNani難易 (Nani) is a Japanese noun meaning “(relative) difficulty”.Meaningsnoun(relative) difficultyKanji in 難易難difficult易easyRelated words難difficulty有難うthank you難いdifficult to ...有難うございますthank you遭難(meeting with) disaster難しいdifficult易いeasy有難いgrateful困難difficulty多難full of troubles, difficulties難いdifficult難波Naniwa (former name for Osaka region)