Compounds of 不

• 不足勝
  (n) needy circumstances
• 不足前
  (n) deficit
  shortage
• 不足分
  (n) shortage
  amount outstanding (e.g. on loan)
  deficit
• 不揃い
  (adj-na,n) unevenness
  irregularity
  lack of uniformity
• 不揃い
  (adj-na,n) unevenness
  irregularity
  lack of uniformity
• 不存在
  (n,adj-no) non-existence
  absence
  lack
• 不体裁
  (adj-na,n) bad form or manners
  indecency
  impropriety
• 不退転
  (n) determination
  conviction
  (P)
• 不断草
  (n) Swiss chard
• 不断着
  (iK) (n) casual wear
  ordinary clothes
  everyday clothes
  home wear
• 不知火
  (ateji) (n) phosphorescent light
  mysterious lights on the sea
  sea fire
• 不知火
  (ateji) (n) phosphorescent light
  mysterious lights on the sea
  sea fire
• 不忠実
  (n) disloyalty
  unfaithfulness
• 不注意
  (adj-na,n) carelessness
  inattention
  thoughtlessness
  (P)
• 不調法
  (adj-na,n) impoliteness
  carelessness
  misconduct
  clumsiness
• 不調和
  (adj-na,n) discord
  incongruity
• 不沈艦
  (n) unsinkable battleship
• 不貞寝
  (n,vs) staying in bed out of spite
• 不定期
  (adj-na,n,adj-no) irregular
  indeterminate
  tramp (steamer)
• 不定詞
  (n) (ling) infinitive
• 不定法
  (n) infinitive mood
• 不適格
  (n) disqualification
  unfitness
  noncompliance
• 不適格
  (n) disqualification
  unfitness
  noncompliance
• 不適合
  (n,adj-na) non-conforming process
  noncompliant
  incompatible
• 不適正
  (adj-na) improper
  inappropriate
  illegitimate
  unacceptable
  unfair
• 不適切
  (adj-na,n) unsuitable
  inappropriate
  improper
• 不適当
  (adj-na,n) inadequacy
  inappropriateness
  unfitness
  impropriety
  (P)
• 不適任
  (adj-na,n) unfitness
  incompetency
• 不適用
  (n) not applicable
  na
• 不徹底
  (adj-na,n) inconsistent
  illogical
  unconvincing
  not thorough
  indefinite
  half-way