Expressions 無ぶ 事じ か are you alright?; are you OK? Kanji 無 nothingness, none, ain't Related words 不 is the more common, everyday negative prefix (不便 ), while 無 is used in a narrower set of often more formal or specialized compounds.
非 negates by marking deviation from a norm (非現実的 ), whereas 無 simply denotes absence or lack, sometimes with a pejorative nuance (無愛想 ).
Word family· 24 safe; secure; innocuous · acceptable; passable; adequate
rudeness; impoliteness; discourtesy; insolence
long silence; not being in touch; neglecting to contact
long silence; no contact for a long time
unsociable; unfriendly; blunt; surly; curt; cold; brusque
Show 18 more Show fewer unsightly; clumsy; awkward; shameful-looking
outrageous; arrogant; acting as if no one else matters
boorish; tactless; unrefined; unromantic
boorish; uncouth; rustic; clumsy; brusque
laziness; indolence; sloth
numerical inferiority; being outnumbered
ill-mannered; rude; impolite
stubble; unshaven face; 5-o'clock shadow
safety; security; peace · safely; without incident; successfully · good health; well-being · inaction; ennui
villainous; rascally; knavish · independent; self-reliant
safely; without incident; successfully · peacefully; quietly; in peace
long silence; neglecting to keep in touch
rude; presumptuous; cheeky; outspoken
11th note of the ancient Chinese chromatic scale (approx. C) · ninth month of the lunar calendar
boredom; ennui; tedium · discontent; unease
unamiability; lack of charm · brusque; unfriendly; curt
unrefined; tasteless; inelegant; prosaic; unpoetic; unromantic; boorish
unparalleled in the three countries (Japan, China, India)
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Written forms 無ぶ Usage 3%
Standard kanji spelling for the negative prefix ぶ .
ブ Usage 85%
ぶ Usage 10%
不ぶ Usage 2%
Alternate kanji spelling, less common than 無 for this prefix.
Etymology Sino-Japanese prefix derived from Middle Chinese, corresponding to the concept of 'not having' or 'lacking'. The kanji 無 is used for its meaning of 'nothingness' or 'absence'.
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