(へだ)てる

へだてる
ichidan verb, transitive
to separate; to keep apart; to place between
Conjugation
AffirmativeNegative
Present(へだ)てる(へだ)てない
Present polite(へだ)てます(へだ)てません
Past(へだ)てた(へだ)てなかった
Past polite(へだ)てました(へだ)てませんでした
て form(へだ)てて(へだ)てなくて
ている present(へだ)てている(へだ)てていない
ている polite(へだ)てています(へだ)てていません
ている past(へだ)てていた(へだ)てていなかった
ている past polite(へだ)てていました(へだ)てていませんでした
Conditional ば(へだ)てれば(へだ)てなければ
Conditional たら(へだ)てたら(へだ)てなかったら
Volitional(へだ)てよう
Volitional polite(へだ)てましょう
Potential(へだ)てられる(へだ)てられない
Passive(へだ)てられる(へだ)てられない
Causative(へだ)てさせる(へだ)てさせない
Imperative(へだ)てろ(へだ)てるな
1. to separate; to set apart; to place a distance or barrier between
To create physical or temporal distance between things. Often used with を to mark the barrier or space, and with に/にして to indicate time or space intervals.
(かべ)(へだ)てて(はな)す。
To talk with a wall between us.
(うみ)(へだ)てた()こう(がわ)(しま)()える。
An island is visible on the other side, across the sea.
十年(じゅうねん)歳月(さいげつ)(へだ)てて再会(さいかい)した。
We reunited after an interval of ten years.
2. to treat differently; to be distant toward
To create emotional distance or show discrimination between people. Used when someone treats others unequally or keeps them at arm's length.
(ひと)(へだ)てなく(せっ)する。
To treat everyone equally without discrimination.
(かれ)(だれ)(たい)しても(へだ)てなく親切(しんせつ)だ。
He is kind to everyone without distinction.
初対面(しょたいめん)なのに(へだ)てのない態度(たいど)(せっ)してくれた。
Despite it being our first meeting, they treated me in a warm and open manner.

(へだ)てる means to place something between two things, creating separation or distance. Used for physical barriers, time intervals, and figurative distance between people.

TRANSITIVITY:

  • Type: 他動詞(たどうし) (transitive)
  • Related intransitive: (へだ)たる (to be distant, to be separated)

COMMON PATTERNS:

  • (かべ)(へだ)てる: with a wall between
  • (うみ)(へだ)てる: across the sea
  • (とき)(へだ)てて: after a passage of time
  • (へだ)てなく: without distinction, impartially

ASPECT (ている):
(へだ)てている describes an ongoing state of separation or distance between two things.

RELATED WORDS:

  • (へだ)たり: gap, distance (physical or emotional, noun form)
  • (へだ)たる: to be distant (intransitive)
  • ()ける: to divide, to separate (more concrete/everyday)
  • (はな)す: to keep apart (more physical)