Compounds of 不

• 不調
  (adj-na,n,adj-no) bad condition
  not to work out (i.e. a deal)
  disagreement
  break-off
  disorder
  slump
  out of form
  (P)
• 不通
  (n) suspension
  interruption
  stoppage
  tie-up
  cessation
  (P)
• 不貞
  (adj-na,n,adj-no) unfaithfulness
  infidelity
  unchastity
• 不定
  (adj-na,n,adj-no) uncertainty
  insecurity
  inconstancy
  indefinite
  undecided
  (P)
• 不定
  (adj-na,n,adj-no) uncertainty
  insecurity
  inconstancy
  indefinite
  undecided
• 不敵
  (adj-na,n) daring
  fearless
  intrepid
  bold
  tough
  (P)
• 不適
  (adj-na,n) inadequacy
  inappropriateness
  unfitness
  impropriety
• 不斗
  (ateji) (adv) (uk) suddenly
  casually
  accidentally
  incidentally
  unexpectedly
  unintentionally
• 不党
  (n) nonparticipation
• 不凍
  (n,adj-no) ice-free
• 不当
  (adj-na,n) injustice
  impropriety
  unreasonableness
  undeserved
  unfair
  invalid
  (P)
• 不等
  (adj-na,n,adj-no) disparity
  inequality
• 不動
  (adj-na,n,adj-no) immobility
  firmness
  fixed
  steadfastness
  motionless
  idle
  (P)
• 不同
  (adj-na,n,adj-no) difference
  diversity
  irregularity
  disorder
• 不道
  (n) (1) (arch) immorality
  inhumanity
  (2) (the crime of) barbarity (such as killing three people in one family, or dismembering a corpse)
• 不徳
  (adj-na,n) lack of virtue
  immorality
  vice
  depravity
  unworthiness
  (P)
• 不馴
  (adj-na,n) inexperience
  unfamiliarity
• 不二
  (n) peerless
  unparalleled
  unparallelled
• 不二
  (n) (Buddh) advaitam (non-duality)
• 不日
  (adv) in a few days
  at an early date
• 不日
  (adv) in a few days
  at an early date
• 不妊
  (n,adj-no) infertility
  sterility
  barrenness
  (P)
• 不燃
  (n,adj-no) incombustibility
• 不納
  (n) non-payment
  default
• 不能
  (adj-na,n) incompetency
  inefficiency
  impossibility
  weak point
  imbecility
  (P)
• 不敗
  (n) invincibility
• 不買
  (n,adj-no) not buying
• 不発
  (n) misfire
  (P)
• 不抜
  (adj-na,n) firm
  steadfast
  indomitable
  unswerving
  invincible
• 不犯
  (n) strict observance of the Buddhist commandment that all priests should be celibate