決|けつketsu[1]atamadaka (head-high)

1. noundecision; vote

• Synonym決議けつぎWrittenA written-style word for a resolution passed at a meeting; it names the content decided, while 「決」 alone mostly appears in 「決を採る」, the act of taking a vote.
• Synonym議決ぎけつWrittenFormal, official-document style: a decision an assembly or committee reaches by deliberation; the emphasis falls on the decision arrived at jointly.
• Related決まりきまりNeutralA neutral, everyday word for rules and customary practices, and also a settled conclusion; common in speech, and not tied to voting.
• Related帰結きけつWrittenWritten prose for the conclusion or result that an argument or action finally arrives at; it never refers to a vote.
• Antonym未決みけつWrittenA written word for something not yet decided, the opposite of a settled 「決」; in law it also covers a case awaiting judgement.

At a meeting, a vote is usually taken with 「決を採る」 (as in 「多数決」「採決」); the resolution itself is 「決議」 or 「議決」, rules are 「決まり」, a logical conclusion is 「帰結」, and 「未決」 means still undecided.

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

1. 結末けつまつ。決着けっちゃく。
2. （主おもに「決けつを採とる」の形かたちで）物事ものごとを決きめるために賛否さんぴを表明ひょうめいしてもらうこと。