不完全(ふかんぜん)

ふかんぜん
na-adjective / noun
incomplete, imperfect
1. incomplete, imperfect, flawed
Not fully complete or perfect. Describes something that is missing parts, has deficiencies, or falls short of being whole.
まだ不完全(ふかんぜん)な状態(じょうたい)だ。
It's still in an incomplete state.
不完全(ふかんぜん)燃焼(ねんしょう)は一酸化炭素(いっさんかたんそ)を発生(はっせい)させる。
Incomplete combustion produces carbon monoxide.
人間(にんげん)は不完全(ふかんぜん)な存在(そんざい)だからこそ、成長(せいちょう)できる。
It is precisely because humans are imperfect beings that they can grow.

不完全(ふかんぜん) describes something that is not fully complete, has flaws, or falls short of perfection. It is a na-adjective that can also function as a noun.

COMPOSITION:
不(ふ) (not, un-) + 完全(かんぜん) (complete, perfect).

FORMS:

  • 不完全(ふかんぜん)な + noun: incomplete ~
  • 不完全(ふかんぜん)に: incompletely
  • 不完全(ふかんぜん)さ: incompleteness

COMMON COLLOCATIONS:

  • 不完全(ふかんぜん)燃焼(ねんしょう): incomplete combustion
  • 不完全(ふかんぜん)な情報(じょうほう): incomplete information
  • 不完全(ふかんぜん)な状態(じょうたい): incomplete state
  • 不完全(ふかんぜん)な形(かたち): imperfect form

ANTONYM:

  • 完全(かんぜん): complete, perfect

Related Words

Antonym: 完全(かんぜん)
general
Added 2026.2.16 10:06 · Revised 2026.3.25 18:40
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