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N1Noun
🔄Change & Process

改良かいりょう

kairyou

improvement, reform

Example sentence

有効な触媒がないので、その装置を改良することは困難であろう。

It would be difficult to improve the device without an effective catalyst.

Sentence from Tatoeba, CC BY 2.0 FR

Kanji in 改良

Sentences with 改良

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Words with the same kanji

WordJLPTMeaning
良いN3よいgood, nice
改善N3かいぜんbetterment, improvement
改正N2かいせいrevision, amendment, alteration
改めてN2あらためてanother time, again
改造N2かいぞうremodeling
改札N2かいさつexamination of tickets
仲良しN2なかよしintimate friend, bosom buddy
改めるN2あらためるto change, to reform, to revise

More Change & Process words

WordMeaning
開発かいはつdevelopment, exploitation
限定げんていlimit, restriction
運営うんえいmanagement, administration, operation
採用さいようuse, adopt
破壊はかいdestruction
導入どうにゅうintroduction, bringing in, leading in
設置せっちestablishment, institution
復活ふっかつrevival (e.g., musical), restoration

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