()

とく
verb (godan)
to preach; to explain; to advocate
他動詞 transitivecommunication
See also: () (solve, untie)
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 explain; to expound
To explain a concept, theory, or teaching in detail, often with the aim of persuading or educating.
To preach the teachings of Buddhism.
The teacher passionately explained the significance of history.
That book deeply expounds on the meaning of life.
2. to preach; to advocate
To actively promote or urge others to accept a particular idea, belief, or course of action.
To advocate the importance of peace.
He went around urging the people around him about the need for frugality.
It is our mission to advocate the importance of environmental protection to as many people as possible.

()く is a transitive godan verb. It is distinct from the homophones () (to solve, to untie) and () (to dissolve), which use different kanji.

ASPECT (ている):
()いている indicates an ongoing process of teaching, preaching, or advocating.

Common patterns

  • X()く (expound/preach X)
  • X()く (preach to X)

Common collocations

Often carries a sense of moral or philosophical weight. It appears frequently in religious and philosophical contexts.