不ふ確かく定てい

ふ

か

く

て

い

Meanings

Describes something not yet fixed, decided, or confirmed. Often used in formal or technical contexts such as schedules, plans, or scientific observations.

会かい議ぎの日にっ程ていはまだ不ふ確かく定ていです。
The meeting schedule is still uncertain.
不ふ確かく定ていな要よう素そが多おおい計けい画かくだ。
It's a plan with many uncertain factors.

See all 12 example sentences ›

Kanji

不negative, non-, bad
確assurance, firm, tight
定determine, fix, establish

Related words

不ふ定てい
不確定 stresses uncertainty or lack of confirmation, often in scientific contexts, whereas 不定 more broadly means 'unfixed' or 'irregular' in everyday or formal use.
流りゅう動どう的てき
不確定 means 'uncertain' or 'indeterminate', focusing on lack of definite information, while 流動的 emphasizes the potential for change over time.
不ふ確かく実じつ
不確定 stresses that something has not yet been decided or fixed, while 不確実 stresses that something cannot be trusted or relied upon.

Word family

不ふ確かく定てい判はん定てい
inconclusive verdict; undetermined judgment
不ふ確かく定てい要よう素そ
uncertain factors; variables; imponderables
不ふ確かく定てい性せい原げん理り
uncertainty principle

Built from

不ふ+確かく定てい

Etymology

Compound of 不 (not) + 確定 (decision, confirmation). The word follows standard Sino-Japanese word formation patterns.