()

こい
i-adjective
thick, dense, strong
1. thick, dense
Having high concentration or intensity.
(きり)()い。
The fog is thick.
化粧(けしょう)()い。
The makeup is heavy.
2. dark, deep (color)
Rich or intense in color.
()(みどり)()
Deep green leaves.
()(いろ)(ふく)
Dark-colored clothes.
この(あお)はもう(すこ)()(ほう)がいい。
This blue would be better a bit darker.
3. strong (flavor)
Having a pronounced taste.
()いコーヒー。
Strong coffee.
(あじ)()い。
The flavor is strong.
この味噌汁(みそしる)(すこ)()いね。
This miso soup is a bit strong, isn't it.

()い is an i-adjective meaning "thick," "dense," "dark" (color), or "strong" (flavor). It describes high concentration or intensity.

FORMS:

  • Adverbial: ()
  • Noun form: ()さ (thickness, density)

COMMON COLLOCATIONS:

  • ()(あじ): strong/rich flavor
  • ()いコーヒー: strong coffee
  • ()(いろ): dark color
  • 化粧(けしょう)()い: heavy makeup
  • 関係(かんけい)()い: close relationship

CONTRAST:

  • ()い: thick, dense, strong, dark
  • (うす)い: thin, light, weak, pale

USAGE: Can describe physical properties (density, color) or abstract qualities (relationships, experiences).