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むく
godan verb
to face, to turn toward
See also: ()ける (transitive), () (peel, skin)
Conjugation
AffirmativeNegative
Present()()かない
Present polite()きます()きません
Past()いた()かなかった
Past polite()きました()きませんでした
て form()いて()かなくて
ている present()いている()いていない
ている polite()いています()いていません
ている past()いていた()いていなかった
ている past polite()いていました()いていませんでした
Conditional ば()けば()かなければ
Conditional たら()いたら()かなかったら
Volitional()こう
Volitional polite()きましょう
Potential()ける()けない
Passive()かれる()かれない
Causative()かせる()かせない
Imperative()()くな
1. to face, to turn toward
To be directed or oriented in a particular direction.
(ひがし)()く。
To face east.
To face forward and walk.
He turned this way and smiled.
2. to be suited to
To be appropriate or fitting for a purpose.
This job suits me.
He is suited to be a teacher.
This place is suitable for children to play.

()く is an intransitive godan verb meaning to face a direction or be suited for something.

TRANSITIVITY PAIR:

  • ()く (自動詞(じどうし)): to face (intransitive)
  • ()ける (他動詞(たどうし)): to direct toward (transitive)

DIRECTION (facing):

  • (ひがし)()く: to face east
  • (まえ)()く: to face forward
  • (うえ)()く: to look up
  • (した)()く: to look down
  • (みぎ)()く: to face right

SUITABILITY (〜に()いている):

  • この仕事(しごと)()いている: to be suited for this job
  • 教師(きょうし)()いている: to be suited to be a teacher
  • 一人暮(ひとりぐ)らしに()いている: to be suited for living alone

RELATED:

  • ()かう: to head toward
  • ()こう: the other side, over there

ASPECT (ている):

  • ()いている: is facing (sense 1, resultative state); is suited to (sense 2, stative)
  • Note: For sense 1 (facing a direction), ()いている describes the resulting state of being oriented that way — "is facing east/forward/this way," not "is in the process of turning." For the act of turning, use the plain past ()いた. For sense 2 (suitability), the ている form is the standard everyday form, used like an adjective: 教師(きょうし)()いている = "is suited to be a teacher." The plain form ()く in sense 2 appears mainly in dictionary-style or hypothetical contexts.