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未定 (みてい, mitei) Japanese meaning: undecided | Kotomora
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かい
議ぎ
の
日にっ
程てい
は
まだ
未み
定てい
です
。
The meeting date is still undecided.
The details are not yet fixed, but I think we can announce them next month.
Expressions 予よ 定てい は 未み 定てい plans are but plans; the schedule is not decided Kanji 定 determine, fix, establish Related words 未定 and 未確定 both mean 'not yet fixed', but 未確定 leans toward emphasizing that a process of confirmation is still incomplete, often used in more technical or legal contexts.
未定 is the everyday word for something not yet decided (like a schedule or plan), while 未決 is more formal and often used for legal or administrative matters.
未定 means 'not yet decided,' implying a decision is still to come, while 不定 means 'not fixed' and can describe something inherently variable with no expectation of settling.
Opposites established; fixed; predetermined
未定 means something is still undecided, the opposite of 確定, which means it has been formally settled.
既成事実 describes something already settled and irreversible, whereas 未定 describes something still undecided.
Etymology Compound of 未 (mi, 'not yet') and 定 (tei, 'decide, fix'). The reading is on'yomi.
未定 means not yet decided, contrasting with 所定, which describes something already fixed or prescribed.
