JLPT N1 · Verb

かさむ (kasamu)

かさむ is a Japanese verb meaning “to mount up; to pile up”. It is usually written in kana. It appears in JLPT N1 vocabulary lists.

Reading
かさむ
Romaji
kasamu
Word class
Godan verb (う-verb) ending in む
Level
JLPT N1 (unofficial)

Meaning

  1. to mount up; to pile up; to accumulate; to increase · godan verb, intransitive · usually written in kana

Example sentences

彼は借財がかさんでいた。
His debts were piling up.

Sentences from the Tatoeba project, linked to this word in JMdict.

Conjugation of かさむ

Godan verb (う-verb) ending in む. Plain and polite forms below; try any other word in the Japanese verb conjugator.

FormJapaneseReading
Dictionaryかさむかさむ kasamu
Polite (~masu)かさみますかさみます kasamimasu
Negativeかさまないかさまない kasamanai
Polite negativeかさみませんかさみません kasamimasen
Pastかさんだかさんだ kasanda
Polite pastかさみましたかさみました kasamimashita
Negative pastかさまなかったかさまなかった kasamanakatta
Te-formかさんでかさんで kasande
Potentialかさめるかさめる kasameru
Passiveかさまれるかさまれる kasamareru
Causativeかさませるかさませる kasamaseru
Volitionalかさもうかさもう kasamou
Imperativeかさめかさめ kasame
Conditional (~ba)かさめばかさめば kasameba

Source: JMdict entry 1372880 (EDRDG, CC BY-SA 4.0). Level: unofficial JLPT list – how levels are assigned.