adjectival noun or quasi-adjective, noun

  1. unreliable, uncertain, indefinite, unclear.

Variations

Pronunciation Kanji Kana Is Common
 
不確か ふたしか

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)
assurance, firm, tight
たし.か カク コウ (5th, N3)
stone
いし セキ シャク (1st, N3)
left hand, cliff(厂) variant
mouth
くち コウ ク (1st, N4)
bird flying, high ambition
コク カク あ.がる
wa-shaped crown radical (no. 14)
ベキ (Kentei 1)
bird, old bird radical (no. 172)
サイ スイ とり (Kentei 1)
human radical (no. 9)
lord, chief, master
シュ あるじ ぬし (3rd, N4)
dot, tick or dot radical (no. 3)
チュ (Kentei 1)
king, rule, magnate
オウ -ノウ おお (1st, N3)
one, one radical (no.1)
イチ いっ ひと- (1st, N5)