無くす
なくす
nakusu
JLPT N5verbVocabularyLevel 6 - JLPT N5
Quick answer
無くす (なくす (nakusu)) means "to lose (something)". The reading is なくす (nakusu). Audio pronunciation and kanji breakdown are below.
Meaning
to lose (something)
Learn 無くす with SRS
Free to start — no credit card. Track every review with spaced repetition.
Example Sentences
鍵をなくしてしまいました。
かぎをなくしてしまいました。
I lost my key.
Kanji in this word
Grammar to study at this level
Last updated Jul 4, 2026
Learn 無くす with Spaced Repetition
InitialJ uses scientifically proven SRS to help you memorize kanji and vocabulary for the JLPT. N5 is free forever; no credit card required.