adjectival noun or quasi-adjective, noun

  1. morbid, unhealthful, insalubrious.

Variations

Pronunciation Kanji Kana Is Common
不健全 ふけんぜん

Contained Kanji Breakdown

negative, non-, bad
 (4th, N4)
cliff (厂) variant
divining, fortune-telling, divination or katakana to radical (no. 25)
ボク うらな.う うらない (Kentei Pre-1)
healthy, health, strength
ケン すこ.やか かつ (4th, N1)
human radical (no. 9)
build
ケン たて た.てる (4th, N4)
brush, finally, self
イチ イツ ふで (Kentei 1)
pen radical
snout, hand
number one, line, rod radical (no. 2)
コン シ ジョ
two, two radical (no. 7)
ニ ふた ふだ (1st, N5)
long stride or stretching radical (no. 54)
イン (Kentei 1)
whole, entire, all
ゼン すべ.て まった.く (3rd, N3)
person
ひと ニン ジン (1st, N5)
king, rule, magnate
オウ -ノウ おお (1st, N3)