(りだつ)

りだつ
noun, verb-suru
withdrawal; secession; breakaway
1. withdrawal; secession; departure
Formally leaving or pulling out of an organization, group, agreement, or condition. Used in political, diplomatic, and general contexts.
(とう)から離脱(りだつ)した。
He left the party.
その(くに)条約(じょうやく)からの離脱(りだつ)表明(ひょうめい)した。
The country announced its withdrawal from the treaty.
エースの負傷(ふしょう)離脱(りだつ)はチームにとって(おお)きな痛手(いたで)だった。
The ace's withdrawal due to injury was a major blow to the team.

USAGE:
離脱(りだつ) is a formal word used for deliberate or significant departures — leaving a political party, withdrawing from a treaty, or a player dropping out due to injury. It is more formal and definitive than simply ()める.

PARTICLE PATTERNS:

  • ~から離脱(りだつ)する (to withdraw from ~)
  • ~を離脱(りだつ)する (to leave ~ — less common)

COMMON COLLOCATIONS:

  • (とう)離脱(りだつ)する (to leave a political party)
  • 条約(じょうやく)から離脱(りだつ)する (to withdraw from a treaty)
  • 負傷(ふしょう)離脱(りだつ) (withdrawal due to injury)
  • 戦線(せんせん)離脱(りだつ) (leaving the front line; dropping out)
  • 離脱(りだつ)症状(しょうじょう) (withdrawal symptoms)