Denshi Jisho — Online Japanese dictionary

不可思議 ふかしぎ 1: mystery; something inexplicable; wonder; miracle;
2: unfathomable (of a Buddha's abilities);
3: (Noun) 10^64;
4: 10^80
Na-adjective, Noun 
不思議に ふしぎに strangely; oddly; mysteriously
Adverb 
不似合い ふにあい unbecoming; improper; unsuitable; ill-matched; unworthy of
Na-adjective, Noun 
不真面目 ふまじめ unsteadiness; lack of sincerity
Na-adjective, Noun 
不身持ち ふみもち misconduct; profligacy; licentiousness
Na-adjective 
不悪 あしからず don't get me wrong, but ...; I'm sorry
Adverb 
不抱 かかわらず in spite of; regardless of
Expression 
不嗜 ぶたしなみ poor preparation
Noun 
不安定 ふあんてい instability; insecurity; crankiness
Common word, Na-adjective, Noun 
不確実 ふかくじつ uncertain; unreliable; inauthentic; acataleptic
Common word, Na-adjective, Noun 
不完全 ふかんぜん imperfect; incomplete; faulty; defective
Common word, Na-adjective, Noun 
不均衡 ふきんこう imbalance; disparity; out of balance; inequality
Common word, Na-adjective, Noun 
不健康 ふけんこう poor health; ill health; unhealthy
Common word, Na-adjective, Noun 
不公平 ふこうへい unfairness; injustice; partiality
Common word, Na-adjective, Noun 
不合格 ふごうかく (examination) failure; rejection; disqualification
Common word, Noun 
不幸せ ふしあわせ unhappiness; misfortune; ill luck
Common word, Na-adjective, Noun 
不祥事 ふしょうじ scandal; deplorable event
Common word, Noun 
不親切 ふしんせつ unkindness; unfriendliness
Common word, Na-adjective, Noun 
不信任 ふしんにん non-confidence; lack of confidence
Common word, Noun 
不時着 ふじちゃく emergency landing
Common word, Noun, Suru verb 
不条理 ふじょうり absurdity; irrationality; inconsistency
Common word, Na-adjective, Noun 
不成立 ふせいりつ failure; rejection; rupture
Common word, Noun 
不相応 ふそうおう unsuited; inappropriate; improper; undeserved
Common word, Na-adjective, Noun 
不退転 ふたいてん determination; conviction
Common word, Noun 
不注意 ふちゅうい carelessness; inattention; thoughtlessness
Common word, Na-adjective, Noun 
不適当 ふてきとう inadequacy; inappropriateness; unfitness; impropriety
Common word, Na-adjective, Noun 

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