積み上げる · ichidan verb
| Form | Positive | Negative |
|---|---|---|
| Dictionary | 積み上げる | 積み上げない |
| Polite | 積み上げます | 積み上げません |
| Past polite | 積み上げました | 積み上げませんでした |
| Past | 積み上げた | 積み上げなかった |
| Te-form | 積み上げて | 積み上げないで |
| Desire | 積み上げたい | 積み上げたくない |
| Potential | 積み上げられるalso 積み上げれる | 積み上げられないalso 積み上げれない |
| Passive | 積み上げられる | 積み上げられない |
| Causative | 積み上げさせる | 積み上げさせない |
| Causative passive | 積み上げさせられる | 積み上げさせられない |
| Volitional | 積み上げよう | |
| Polite volitional | 積み上げましょう | |
| Imperative | 積み上げろ | 積み上げるな |
| Conditional | 積み上げれば | 積み上げなければ |
| Tara conditional | 積み上げたら | 積み上げなかったら |
ichidan verb, transitive verb
pile up; heap up; stack; lay (bricks)
Physical action of stacking objects or materials into a pile. Often used for bricks, boxes, books, sand, etc.
The children piled up sand in the sandbox and made a mountain.
He neatly stacked bricks and built a wall.
ichidan verb, transitive verb
accumulate; build up; amass
Abstract use: gradually gaining experience, achievements, trust, reputation, etc. Often used with words like 経験, 実績, 信頼.
He has built up trust through years of effort.
It is important to accumulate a lot of experience while you are young.