not yet; un-; incomplete
Prefix that attaches to nouns and na-adjectives to express that something has not yet happened, is not yet complete, or is in an un- state. Common in formal and written language.
未完成の作品を展示する。
Exhibit an unfinished work.
その問題は未解決のままだ。
That problem remains unresolved.
既に means 'already' (something has happened), the opposite of 未, which marks something as 'not yet' having happened.
未 is a prefix meaning 'not yet' (as in 未完), the opposite of 完's sense of something being finished or fully done.
Both み and さ attach to adjective stems to make nouns, but さ gives an objective, measurable degree (高さ = height as a measurement) while み gives a more subjective, sensory quality (高み = a lofty place/height as felt).
末 (すえ, 'end') and 未 (み, 'not yet') look almost identical but differ by one stroke and have opposite meanings related to time.
末 and 未 look almost identical, differing by one stroke, but 末 means 'end' while 未 means 'not yet', as in 未来 (the future).
未 means 'not yet' in a temporal sense, as in 未完成, while 非 carries no time meaning and instead marks something as outside a category, as in 非公式.
Standard kanji spelling for this prefix.
From the kanji 未, which originally depicted a tree with new branches, symbolizing 'not yet' or 'immature'. The prefix use derives from this meaning.
early dawn; grey of morning
lingering attachment; regret; reluctance to let go
before it happens; in advance; preventive
unpaid; outstanding; overdue
uncivilized; primitive; savage · undeveloped; unexplored; uncharted · unbloomed; not yet open
unread; not yet read
incomplete; unfinished
untrodden; unexplored
unprecedented; unheard-of; record-breaking
unpaid; overdue; in arrears
unseen; not yet seen; unknown
pending; undecided; unsettled · unconvicted; awaiting judgment
uncollected; outstanding; accrued
not yet arrived; unarrived
unknown; unidentified; not yet clarified
unfinished; uncompleted; unexecuted
uncompleted; unfinished; crude
unripe; green; immature (fruit/plant) · immature; inexperienced; unskilled
unused; not yet used
incomplete; unfinished; imperfect
unpublished; unreleased; not yet made public
inexperienced; without experience