Japanese word

積もる

Pronunciation

Romajitsumoru

Meaning

  • verbpile up

Example

冬は屋根に雪が積もります。fuyu wa ya ne ni yuki ga tsu mo ri ma su

In winter, snow piles up on the roof.

Illustration for 積もる (pile up)

More examples

机の隅にほこりが積もっていました。tsukue no sumi ni ho ko ri ga tsu mo tte i ma shi ta

Dust had piled up in the corner of the desk.

Core concept

Describes something gradually becoming more through repeated addition until its amount or mass builds up.

Common phrases

  • 雪が積もるyuki ga tsu mo ru

    snow piles up

  • 不満が積もるfu man ga tsu mo ru

    dissatisfaction builds up

Similar words

たまるtamaru: To gather in a place or container and remain there as the amount increases.
積み重なるtsumikasanaru: To gather in successive layers so that a pile becomes larger or higher.
蓄積するchikusekisuru: To increase gradually as something is stored or retained over a long period.

Definition in Japanese

物や事柄が次第に重なって量や程度が増す。mono ya koto gara ga shi dai ni kasa na tte ryō ya tei do ga ma su

Word origin

積もる (tsumoru) is a native Japanese verb formed as the intransitive counterpart of 積む (tsumu, "to pile up"); its meaning extends from physical piles to gradual increases.

Usage tips

  • Unlike 積む (tsumu, "to pile up something"), 積もる (tsumoru) does not require an expressed person or tool, so it naturally describes snow or other things accumulating by themselves.

Other meanings

  • accumulateverb

Opposites

Related words

  • 積もりtsumoriaccumulationnoun

Word lists with this word