Compounds of 無

• 無理算段
  (n,vs) scraping together (a sum of money)
  raising (a sum of money) by straining one's credit
• 無理心中
  (n,vs) forced double suicide
• 無理難題
  (n) an unreasonable demand
• 無理非道
  (n,adj-na) unreasonable and unjust
  unconscionable
• 無理無体
  (adj-na,n) by force
• 無理矢理
  (ateji) (adv,n) forcibly
  against one's will
  (P)
• 無料体験
  (n) free trial (e.g. of software, game, etc.)
• 無量義経
  (n) Sutra of Immeasurable Meanings
• 無量大数
  (n) 10^88
• 無量無辺
  (n,adj-no) immense and limitless
• 無類力士
  (n) sumo wrestler of grand champion quality but without the title
• 無礼千万
  (adj-na) extremely rude (impertinent, impolite)
• 無翅昆虫
  (n) apterygote (wingless insect)
• 名も無い
  (adj-i) unknown
  obscure
  insignificant
• 面目無い
  (adj-i) ashamed
• 目が無い
  (adj-i) extremely fond of
  having a weakness for
• 勿体無い
  (adj-i) (1) (uk) impious
  profane
  sacrilegious
  (2) too good
  more than one deserves
  unworthy of
  (3) wasteful
• 問答無益
  (n) there being no use in arguing (about it)
  being stone-deaf to someone's appeals
• 問答無用
  (n) there being no use in arguing (about it)
• 薬石無効
  (n) neither medicines nor medical care having little effect on a patient
• 訳が無い
  (exp) (uk) there is no way that ... (expresses speaker's belief that something is impossible)
• 訳も無く
  (n) without cause
  without reason
• 唯一無二
  (adj-na,n,adj-no) one and only
  unique
• 唯一無比
  (n,adj-no) one and only
  unique
• 勇敢無比
  (n) being unmatched (unparalleled) for bravery
• 勇猛無比
  (n,adj-na,adj-no) most brave
  as brave as any
  unmatched for valor
• 有り無し
  (n) (1) existence or nonexistence
  presence or absence
  (2) consent or refusal
  yes or no
• 有益無害
  (n,adj-na) beneficial and harmless
• 有害無益
  (n) more harm than good
  harmful and of no use
• 有形無形
  (n) tangible and intangible
  material and spiritual