泊まる・泊る|とまるtomaru[0]heiban (flat)

JLPT N4approx.Common
Which spelling to use
泊まる泊まる is the most common written form of this verb and the form learners should normally choose when writing about staying, docking, or berthing.
泊る泊る is a less common written variant of 泊まる; you may encounter it, but it is not the first form to choose.
Definitions
  1. godan verb, intransitive verbto stay at (e.g. hotel)
    まだ住所じゅうしょは決きまっていませんので、友達ともだちの家いえにしばらく泊とまります。↗
    I don't know my address yet. I'm going to stay with my friend for a while.
  2. godan verb, intransitive verbto be docked; to be berthed; to be moored
Conjugation
Dictionary form泊まる(とまる)
Polite (masu)泊まります(とまります)
Negative (nai)泊まらない(とまらない)
polite (masen)泊まりません(とまりません)
classical zu / nu泊まらず・泊まらぬ(とまらず・とまらぬ)
Past (ta)泊まった(とまった)
polite (mashita)泊まりました(とまりました)
Past negative (nakatta)泊まらなかった(とまらなかった)
polite (masen deshita)泊まりませんでした(とまりませんでした)
Te form泊まって(とまって)
Potential泊まれる(とまれる)
Passive泊まられる(とまられる)
Causative泊まらせる(とまらせる)
Causative passive泊まらせられる・泊まらされる(とまらせられる・とまらされる)
Conditional (ba)泊まれば(とまれば)
tara泊まったら(とまったら)
Volitional泊まろう(とまろう)
polite (mashou)泊まりましょう(とまりましょう)
Imperative泊まれ(とまれ)

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

Transitive / intransitive pair
intransitive泊まるとまる⇄transitive泊めるとめる
宿やどに泊とまる
客きゃくを泊とめる
泊まる describes a person staying overnight (e.g., at an inn), while 泊める means to provide lodging for someone, as in hosting a guest.

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

Synonyms & antonyms
  • Synonym宿泊しゅくはくWrittenWritten/formal prose for lodging, as in 「宿泊施設」 and 「宿泊料」; common in the hotel industry and more formal than 「泊まる」.
  • Related寝泊まりねとまりCasualColloquial word for living and sleeping somewhere overnight, as in 「事務所で寝泊まりする」; 「泊まる」 is the general term for staying overnight.
  • Related止宿ししゅくWrittenWritten word for putting up at an inn, as in 「止宿先」; rarely used today — say 「泊まる」 in everyday speech.
  • Related逗留とうりゅうWrittenWritten word for staying somewhere for a while on a trip, as in 「温泉に逗留する」; 「泊まる」 centers on overnight lodging.
  • Related宿するしゅくするWrittenWritten word for lodging or stopping somewhere; very rarely used today.
  • Antonym出るでるNeutralThe opposite of 「泊まる」: to leave or go out, as in 「ホテルを出る」.
  • Antonym発つたつWrittenWritten word and opposite of 「泊まる」: to depart or set off, as in 「早朝に発つ」.

Default to 「泊まる」 for staying overnight. Use 「宿泊」 in formal or hotel-industry contexts, 「寝泊まり」 colloquially for living somewhere overnight, 「逗留」 for lingering on a trip, and 「出る」 or 「発つ」 when leaving.

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

Japanese definitions
  1. 家いえ以外いがいの場所ばしょで夜よるを過すごす。宿泊しゅくはくする。
  2. 停泊ていはくする。
Kanji in this word
See also

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

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