NG

えぬじー
noun, na-adjective
blooper; no good; unacceptable
1. blooper; rejected take
In film and television production, a mistake or failed take that cannot be used. Also refers to blooper reels showing such mistakes.
NG(しゅう)()(わら)った。
I laughed watching the blooper reel.
撮影(さつえい)何度(なんど)もNGを()した。
I made multiple mistakes during the shoot.
2. no good; unacceptable; not allowed
More generally, something that is unacceptable, prohibited, or doesn't work.
ここでは撮影(さつえい)はNGです。
Photography is not allowed here.
(から)いものは(かれ)にはNGだ。
Spicy food doesn't work for him.
その提案(ていあん)はNGになった。
That proposal was rejected.
会議(かいぎ)遅刻(ちこく)するのはNGだよ。
Being late to meetings is unacceptable.

ETYMOLOGY:
Abbreviation of English 'no good'. Adopted in Japanese entertainment industry and expanded to general use.

USAGE:
Originally from film/TV production but now widely used in everyday Japanese to indicate something is unacceptable or doesn't work.

COMMON COMPOUNDS:

  • NG(しゅう) - blooper reel
  • NGシーン(しーん) - blooper scene
  • NGワード - taboo word, forbidden word

COLLOCATIONS:

  • NGを()す - to make a mistake (in filming)
  • NGになる - to be rejected, to be unacceptable

CONTRAST:

  • OK - opposite meaning, acceptable