隔てる・距てる|へだてるhedateru[3]nakadaka (mid-high)

JLPT N2approx.Common
Which spelling to use
隔てる隔てる(へだてる) is the most common form and the usual choice for learners; it is written with kanji and kana.
距てる距てる(へだてる) is a rarely used variant, so you will seldom encounter it; it is also written with kanji and kana.
Definitions
  1. ichidan verb, transitive verbto separate (by distance, time, etc.); to isolate; to partition; to divide
    アイルランドとイギリスは海うみによって隔へだてられている。↗
    Ireland and England are separated by the sea.
  2. ichidan verb, transitive verbto interpose; to have between
  3. ichidan verb, transitive verbto alienate; to estrange
Conjugation
Dictionary form隔てる(へだてる)
Polite (masu)隔てます(へだてます)
Negative (nai)隔てない(へだてない)
polite (masen)隔てません(へだてません)
classical zu / nu隔てず・隔てぬ(へだてず・へだてぬ)
Past (ta)隔てた(へだてた)
polite (mashita)隔てました(へだてました)
Past negative (nakatta)隔てなかった(へだてなかった)
polite (masen deshita)隔てませんでした(へだてませんでした)
Te form隔てて(へだてて)
Potential隔てられる(へだてられる)
Passive隔てられる(へだてられる)
Causative隔てさせる(へだてさせる)
Causative passive隔てさせられる(へだてさせられる)
Conditional (ba)隔てれば(へだてれば)
tara隔てたら(へだてたら)
Volitional隔てよう(へだてよう)
polite (mashou)隔てましょう(へだてましょう)
Imperative隔てろ(へだてろ)

Common forms generated by rule; see the senses for honorific or irregular usage.

Transitive / intransitive pair
transitive隔てるへだてる⇄intransitive隔たるへだたる
距離きょりを隔へだてる
隔たる describes a state of being apart, with the distance itself as the subject (距離が隔たる); 隔てる describes an action of creating or maintaining that separation, with the distance as the object (距離を隔てる).

Usage comparisons are AI-assisted and cross-checked by multiple models; for study reference only

Synonyms & antonyms
  • Synonym分かつわかつWrittenWritten-style word for dividing or sharing, as in 「苦楽を分かつ」; 「隔てる」 stresses something standing in between.
  • Synonym離すはなすNeutralPulling apart things that are touching or close, creating distance; 「隔てる」 stresses having some object or barrier in between.
  • Related分離ぶんりWrittenWritten-style word for splitting something that was one whole, or coming apart on its own, as in 「政教分離」; 「隔てる」 stresses having something or a distance in between.
  • Related分けるわけるNeutralThe most general word for dividing, sharing out or classifying; 「隔てる」 instead stresses a barrier or distance standing between two things.
  • Related隔離かくりNeutralIsolating people or things, as in 「患者を隔離する」; common in epidemic control. 「隔てる」 focuses on something standing in between.
  • Related仕切るしきるNeutralDividing up a space with partitions or curtains; also used for running or hosting an event. 「隔てる」 is broader — you can be separated by a river or by time.
  • Related区切るくぎるNeutralMarking off boundaries in space, time or text, as in 「期間を区切る」; 「隔てる」 stresses having something in between rather than drawing a line.
  • Related離隔りかくWrittenRare written word for being so far apart that ties grow thin; in everyday speech use 「隔てる」 or 「離す」.
  • Related懸け隔てるかけへだてるWrittenRare written word for putting distance between two people and letting the relationship cool; in everyday speech just use 「隔てる」.
  • Antonym近づけるちかづけるNeutralAntonym: brings things or people closer, in both physical distance and personal closeness — the opposite of what 「隔てる」 does.
  • Antonym接近させるWrittenWritten-style antonym for bringing two things closer; stiffer than 「近づける」, and opposite to 「隔てる」 in terms of distance.

Use 「隔てる」 when a wall, a river, time or a rift stands in between. For simply splitting things apart, 「分ける」 and 「離す」 fit; for isolating a patient, 「隔離」; for partitioning a space, 「仕切る」. The antonym is 「近づける」.

Usage comparisons are AI-assisted and cross-checked by multiple models; for study reference only

Japanese definitions
  1. 間まに物ものを置おく。
  2. 間まに距離きょりを置おく。
  3. 時間的じかんてきに距離きょりを置おく。
  4. 程度ていど・性質せいしつなどに差さがある。
  5. 関係かんけいを疎うとくする。
Kanji in this word
English equivalents

JLPT vocabulary levels are community estimates, not official (no official lists have been published since the 2010 revision).

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