Compounds of 不

• 不備
  (adj-na,n,adj-no) defect
  deficiency
  imperfection
  inadequacy
  Yours in haste
  (P)
• 不評
  (n,adj-no) bad reputation
  disgrace
  unpopularity
  (P)
• 不敏
  (adj-na,n) inability
  dullness
  unworthiness
• 不服
  (adj-na,n) dissatisfaction
  discontent
  disapproval
  objection
  complaint
  protest
  disagreement
  (P)
• 不文
  (adj-no) (1) unwritten
  (2) illiterate
  uneducated
  (n) (3) poor writing
• 不平
  (adj-na,n) complaint
  discontent
  dissatisfaction
  (P)
• 不偏
  (adj-na,n,adj-no) impartiality
  neutrality
  fairness
• 不変
  (adj-na,n,adj-no) eternal
  everlasting
  unchangeable
  immutable
  immovable
  constant
  permanent
  indestructible
  (P)
• 不便
  (adj-na,n) pity
  compassion
• 不便
  (adj-na,n) inconvenience
  inexpediency
  unhandiness
  (P)
• 不抱
  (exp) in spite of
  regardless of
• 不法
  (adj-na,n,adj-no) lawlessness
  injustice
  illegality
  unlawfulness
  (P)
• 不凡
  (n) uncommon
  outstanding
• 不磨
  (n) permanence
  immortality
• 不満
  (adj-na,n) dissatisfaction
  displeasure
  discontent
  complaints
  unhappiness
  disgruntled
  (P)
• 不味
  (adj-na,n) distaste
  unsavoriness
  unsavouriness
• 不眠
  (n,adj-no) sleeplessness
  insomnia
  wakefulness
  (P)
• 不明
  (adj-na,n) unknown
  obscure
  indistinct
  uncertain
  ambiguous
  ignorant
  lack of wisdom
  anonymous
  unidentified
  (P)
• 不滅
  (adj-na,n,adj-no) immortal
  undying
  indestructible
• 不毛
  (adj-na,n,adj-no) sterile
  barren
  unproductive
  sour
  (P)
• 不問
  (n) ignorance
  (P)
• 不予
  (n) indisposition
  emperor's illness
  unhappiness
• 不様
  (adj-na,n) unshapely
  unsightly
  clumsy
  unpresentable
  uncouth
• 不用
  (adj-na,n,adj-no) (1) disused
  unused
  (2) useless
  wasteful
  of no use
• 不要
  (adj-na,n,adj-no) unnecessary
  unneeded
  (P)
• 不欄
  (n) space without columns
• 不利
  (adj-na,n) disadvantage
  handicap
  unfavorable
  unfavourable
  drawback
  (P)
• 不理
  (n) unreasonable
  irrational
• 不離
  (n) inseparability
• 不慮
  (n,adj-no) unforeseen
  accidental
  (P)