熱い あつい hot (thing) adj-i passionate (feelings, etc.); ardent; hot (e.g. gaze) adj-i hot (e.g. temper) adj-i zealous; enthusiastic; fired up adj-i intense; severe; extreme adj-i hot (topic); of interest adj-i beginner ➥
熱 ねつ ねち heat n fever; temperature n zeal; passion; enthusiasm; mania; craze; rage n suf fever n arch Beginner ➥
熱中 ねっちゅう being enthusiastic about; being wild about; being absorbed in; being engrossed in; being devoted to n vs Beginner II ➥