• 無む

  nothing, naught, nought, nil, zero

• 無死むし

  no outs

• 無害むがい

  harmless

• 無恥むち

  shameless

• 無税むぜい

  duty-free, tax-free

• 無為むい

  idleness, inactivity

• 無配むはい

  without dividend

• 無視むし

  disregarding, ignoring

• 無益むえき

  useless, futile, vain

• 無給むきゅう

  unpaid, nonsalaried

• 無知むち

  ignorance, innocence, stupidity

• 無精ぶしょう

  indolence, laziness, sloth

• 無言むごん

  silence (not speaking), muteness

• 無罪むざい

  innocence, being not guilty

• 無論むろん

  of course, certainly, naturally

• 無休むきゅう

  without a holiday, nonstop

• 無料むりょう

  free (of charge), gratuitous

• 無数むすう

  innumerable, countless, numberless

• 無量むりょう

  immeasurable, infinite, inestimable

• 無限むげん

  infinity, infinitude, eternity

• 無効むこう

  invalid, void, ineffective, unavailable

• 無期むき

  indefinite, unlimited

• 無駄むだ

  futility, waste, uselessness, pointlessness, idleness

• 無地むじ

  plain, unfigured, patternless, solid (color)

• 無断むだん

  absence of permission, lack of permission

• 無礼ぶれい

  rudeness, impoliteness, discourtesy, insolence

• 無策むさく

  lack of policy, having no measures, lacking means

• 無線むせん

  radio (communication)

• 無口むくち

  taciturn, reticent, quiet, silent, untalkative

• 無菌むきん

  sterilised, sterilized, sterile, pasteurised, pasteurized, germ-free, aseptic

• 無職むしょく

  without an occupation, unemployed, jobless

• 無敵むてき

  invincible, unrivaled, unrivalled, matchless, unbeatable, undefeatable

• 無能むのう

  incompetence, inefficiency, inability, incapacity

• 無力むりょく

  powerlessness, helplessness, incompetence, ineffectiveness

• 無償むしょう

  without compensation, without reward, without pay

• 無欲むよく

  unselfish, disinterested, unavaricious, free of avarice

• 無色むしょく

  colourless, colorless, achromatic

• 無情むじょう

  heartlessness, hardness of heart, coldheartedness, cruelty

• 無謀むぼう

  reckless, thoughtless, rash, ill-advised, impulsive, mad (e.g. scheme)

• 無念むねん

  regret, chagrin, mortification

• 無人むじん

  unmanned, uninhabited, unattended, deserted

• 無形むけい

  formless, immaterial, intangible, incorporeal, abstract, moral, spiritual

• 無法むほう

  lawlessness, injustice, wrong, outrage

• 無しなし

  without

• 無名むめい

  nameless, unnamed, anonymous, unsigned

• 無風むふう

  windless, calm, no-wind

• 無いない

  nonexistent, not being (there)

• 無茶むちゃ

  absurd, unreasonable, ridiculous

• 無事ぶじ

  safety, security, peace, quiet

• 無用むよう

  useless, futile